Monthly loan payment on a $5,000 loan for 30 months with a 4% interest rate

Given:
Loan Amount: $5,000
Loan Terms: 30 months = n
Interest Rate: 4% =
4/100
= 0.04 = 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 =  
5,000  * 
0.04 / 12
/ 1 – ( 1+
0.04/12
 ) -30

Monthly Loan Payment =  $175.42  ( rounded to two decimal places)
Notes:
Total Cost =  Monthly Loan Payment * Number of Payments
Total Cost =  $175.42 * 30 =  $5,262.60
Interest Cost =  Total Cost – Loan Amount
Interest Cost =  $5,262.60 – $5,000 =  $262.60

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