Finding the Fourth Proportional to 2,377,862.32, 3,567,337.80 and 1,030,249.12
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Solution
The fourth proportional to 2,377,862.32, 3,567,337.80 and 1,030,249.12 is: 1,545,609.52
Step by Step Solution
- Step 1: Write the proportion equation
2,377,862.32 : 3,567,337.80 = 1,030,249.12 : x - Step 2: Convert to fraction form
2,377,862.32/3,567,337.80 = 1,030,249.12/x - Step 3: Cross multiply
2,377,862.32x = 3,567,337.80 × 1,030,249.12 - Step 4: Simplify right side
2,377,862.32x = 3,675,246,629,192.74 - Step 5: Solve for x
x = 3,675,246,629,192.74/2,377,862.32 - Step 6: Final answer
x = 1,545,609.52
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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.