Finding the Fourth Proportional to 4,264,908.71, 6,398,483.49 and 1,532,731.97
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Solution
The fourth proportional to 4,264,908.71, 6,398,483.49 and 1,532,731.97 is: 2,299,500.61
Step by Step Solution
- Step 1: Write the proportion equation
4,264,908.71 : 6,398,483.49 = 1,532,731.97 : x - Step 2: Convert to fraction form
4,264,908.71/6,398,483.49 = 1,532,731.97/x - Step 3: Cross multiply
4,264,908.71x = 6,398,483.49 × 1,532,731.97 - Step 4: Simplify right side
4,264,908.71x = 9,807,160,172,647.76 - Step 5: Solve for x
x = 9,807,160,172,647.76/4,264,908.71 - Step 6: Final answer
x = 2,299,500.61
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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.