In: Finance
John plans to borrow $400,000 from his bank, which agrees that John should repay the loan in 180 equal end -of-months payments. The annuel interest rate is 4.5%, compounded monthly.
(1) what is the amount of each monthly payment? show your calculation
(2) How much is the total interest in dollars amount will John pay over a 15 year life of the loan? Show your calculation
(3) complete the following loan amortization schedule for the first 6 months and the last month. Rounding amounts to the nearest dollar.
1
PVOrdinary Annuity = C*[(1-(1+i/100)^(-n))/(i/100)] |
C = Cash flow per period |
i = interest rate |
n = number of payments |
400000= Cash Flow*((1-(1+ 4.5/1200)^(-15*12))/(4.5/1200)) |
Cash Flow = 3059.97 = monthly payment |
2
Total interest = monthly payment*numlber of months-principal = 3059.97*180-400000=150794.6
3
Monthly rate(M)= | yearly rate/12= | 0.38% | Monthly payment= | 3059.97 | |
Month | Beginning balance (A) | Monthly payment | Interest = M*A | Principal paid | Ending balance |
1 | 400000.00 | 3059.97 | 1500.00 | 1559.97 | 398440.03 |
2 | 398440.03 | 3059.97 | 1494.15 | 1565.82 | 396874.20 |
3 | 396874.20 | 3059.97 | 1488.28 | 1571.69 | 395302.51 |
4 | 395302.51 | 3059.97 | 1482.38 | 1577.59 | 393724.92 |
5 | 393724.92 | 3059.97 | 1476.47 | 1583.50 | 392141.42 |
6 | 392141.42 | 3059.97 | 1470.53 | 1589.44 | 390551.97 |
180 | 3048.54 | 3059.97 | 11.43 | 3048.54 | 0.00 |
Where |
Interest paid = Beginning balance * Monthly interest rate |
Principal = Monthly payment – interest paid |
Ending balance = beginning balance – principal paid |
Beginning balance = previous Month ending balance |