Finding the Fourth Proportional to 5,050,588.38, 7,575,882.57 and 1,854,331.62
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Solution
The fourth proportional to 5,050,588.38, 7,575,882.57 and 1,854,331.62 is: 2,781,497.43
Step by Step Solution
- Step 1: Write the proportion equation
5,050,588.38 : 7,575,882.57 = 1,854,331.62 : x - Step 2: Convert to fraction form
5,050,588.38/7,575,882.57 = 1,854,331.62/x - Step 3: Cross multiply
5,050,588.38x = 7,575,882.57 × 1,854,331.62 - Step 4: Simplify right side
5,050,588.38x = 14,048,198,598,957.87 - Step 5: Solve for x
x = 14,048,198,598,957.87/5,050,588.38 - Step 6: Final answer
x = 2,781,497.43
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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.