Finding the Fourth Proportional to 2,535,207.97, 3,802,987.42 and 1,018,892.18
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Solution
The fourth proportional to 2,535,207.97, 3,802,987.42 and 1,018,892.18 is: 1,528,408.79
Step by Step Solution
- Step 1: Write the proportion equation
2,535,207.97 : 3,802,987.42 = 1,018,892.18 : x - Step 2: Convert to fraction form
2,535,207.97/3,802,987.42 = 1,018,892.18/x - Step 3: Cross multiply
2,535,207.97x = 3,802,987.42 × 1,018,892.18 - Step 4: Simplify right side
2,535,207.97x = 3,874,834,142,876.38 - Step 5: Solve for x
x = 3,874,834,142,876.38/2,535,207.97 - Step 6: Final answer
x = 1,528,408.79
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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.