Monthly loan payment on a $13,900 loan for 36 months with a 6% interest rate

Given:
Loan Amount: $13,900
Loan Terms: 36 months = n
Interest Rate: 6% =
6/100
= 0.06 = r  (convert percent to a decimal)
Monthly Loan Payment Formula:
Monthly Loan Payment =  
Loan Amount  * 
r / 12
/ 1 – ( 1+
r/12
 ) -n

Substitute given values into Monthly Payment Formula:
Monthly Loan Payment =  
13,900  * 
0.06 / 12
/ 1 – ( 1+
0.06/12
 ) -36

Monthly Loan Payment =  $422.86  ( rounded to two decimal places)
Notes:
Total Cost =  Monthly Loan Payment * Number of Payments
Total Cost =  $422.86 * 36 =  $15,222.96
Interest Cost =  Total Cost – Loan Amount
Interest Cost =  $15,222.96 – $13,900 =  $1,322.96

The solution above and other related solutions were provided by the Monthly Loan Payment Application