Finding the Fourth Proportional to 1,934,761.26, 2,902,170.44 and 736,750.61
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Solution
The fourth proportional to 1,934,761.26, 2,902,170.44 and 736,750.61 is: 1,105,136.78
Step by Step Solution
- Step 1: Write the proportion equation
1,934,761.26 : 2,902,170.44 = 736,750.61 : x - Step 2: Convert to fraction form
1,934,761.26/2,902,170.44 = 736,750.61/x - Step 3: Cross multiply
1,934,761.26x = 2,902,170.44 × 736,750.61 - Step 4: Simplify right side
1,934,761.26x = 2,138,175,829,324.99 - Step 5: Solve for x
x = 2,138,175,829,324.99/1,934,761.26 - Step 6: Final answer
x = 1,105,136.78
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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.