Finding the Fourth Proportional to 1,498,265.70, 2,247,419.29 and 487,392.93
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Solution
The fourth proportional to 1,498,265.70, 2,247,419.29 and 487,392.93 is: 731,096.14
Step by Step Solution
- Step 1: Write the proportion equation
1,498,265.70 : 2,247,419.29 = 487,392.93 : x - Step 2: Convert to fraction form
1,498,265.70/2,247,419.29 = 487,392.93/x - Step 3: Cross multiply
1,498,265.70x = 2,247,419.29 × 487,392.93 - Step 4: Simplify right side
1,498,265.70x = 1,095,376,272,691.62 - Step 5: Solve for x
x = 1,095,376,272,691.62/1,498,265.70 - Step 6: Final answer
x = 731,096.14
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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.