Finding the Fourth Proportional to 1,657,340.29, 2,486,384.47 and 504,689.96
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Solution
The fourth proportional to 1,657,340.29, 2,486,384.47 and 504,689.96 is: 757,148.84
Step by Step Solution
- Step 1: Write the proportion equation
1,657,340.29 : 2,486,384.47 = 504,689.96 : x - Step 2: Convert to fraction form
1,657,340.29/2,486,384.47 = 504,689.96/x - Step 3: Cross multiply
1,657,340.29x = 2,486,384.47 × 504,689.96 - Step 4: Simplify right side
1,657,340.29x = 1,254,853,274,685.38 - Step 5: Solve for x
x = 1,254,853,274,685.38/1,657,340.29 - Step 6: Final answer
x = 757,148.84
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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.