Finding the Fourth Proportional to 2,644,334.24, 3,966,502.24 and 725,265.44
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Solution
The fourth proportional to 2,644,334.24, 3,966,502.24 and 725,265.44 is: 1,087,898.39
Step by Step Solution
- Step 1: Write the proportion equation
2,644,334.24 : 3,966,502.24 = 725,265.44 : x - Step 2: Convert to fraction form
2,644,334.24/3,966,502.24 = 725,265.44/x - Step 3: Cross multiply
2,644,334.24x = 3,966,502.24 × 725,265.44 - Step 4: Simplify right side
2,644,334.24x = 2,876,766,972,522.08 - Step 5: Solve for x
x = 2,876,766,972,522.08/2,644,334.24 - Step 6: Final answer
x = 1,087,898.39
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.