Finding the Fourth Proportional to 3,639,359.35, 5,448,256.30 and 2,696,959.99
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Solution
The fourth proportional to 3,639,359.35, 5,448,256.30 and 2,696,959.99 is: 4,037,449.41
Step by Step Solution
- Step 1: Write the proportion equation
3,639,359.35 : 5,448,256.30 = 2,696,959.99 : x - Step 2: Convert to fraction form
3,639,359.35/5,448,256.30 = 2,696,959.99/x - Step 3: Cross multiply
3,639,359.35x = 5,448,256.30 × 2,696,959.99 - Step 4: Simplify right side
3,639,359.35x = 14,693,729,256,365.44 - Step 5: Solve for x
x = 14,693,729,256,365.44/3,639,359.35 - Step 6: Final answer
x = 4,037,449.41
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.