Finding the Fourth Proportional to 2,534,149.49, 3,497,377.13 and 1,446,584.62
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Solution
The fourth proportional to 2,534,149.49, 3,497,377.13 and 1,446,584.62 is: 1,996,429.95
Step by Step Solution
- Step 1: Write the proportion equation
2,534,149.49 : 3,497,377.13 = 1,446,584.62 : x - Step 2: Convert to fraction form
2,534,149.49/3,497,377.13 = 1,446,584.62/x - Step 3: Cross multiply
2,534,149.49x = 3,497,377.13 × 1,446,584.62 - Step 4: Simplify right side
2,534,149.49x = 5,059,251,941,877.93 - Step 5: Solve for x
x = 5,059,251,941,877.93/2,534,149.49 - Step 6: Final answer
x = 1,996,429.95
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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.