Finding the Fourth Proportional to 2,684,553.18, 3,704,761.27 and 1,460,937.62
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Solution
The fourth proportional to 2,684,553.18, 3,704,761.27 and 1,460,937.62 is: 2,016,136.30
Step by Step Solution
- Step 1: Write the proportion equation
2,684,553.18 : 3,704,761.27 = 1,460,937.62 : x - Step 2: Convert to fraction form
2,684,553.18/3,704,761.27 = 1,460,937.62/x - Step 3: Cross multiply
2,684,553.18x = 3,704,761.27 × 1,460,937.62 - Step 4: Simplify right side
2,684,553.18x = 5,412,425,112,461.98 - Step 5: Solve for x
x = 5,412,425,112,461.98/2,684,553.18 - Step 6: Final answer
x = 2,016,136.30
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.