Finding the Fourth Proportional to 5,850,575.43, 8,073,750.17 and 3,272,256.20
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Solution
The fourth proportional to 5,850,575.43, 8,073,750.17 and 3,272,256.20 is: 4,515,688.99
Step by Step Solution
- Step 1: Write the proportion equation
5,850,575.43 : 8,073,750.17 = 3,272,256.20 : x - Step 2: Convert to fraction form
5,850,575.43/8,073,750.17 = 3,272,256.20/x - Step 3: Cross multiply
5,850,575.43x = 8,073,750.17 × 3,272,256.20 - Step 4: Simplify right side
5,850,575.43x = 26,419,379,051,033.55 - Step 5: Solve for x
x = 26,419,379,051,033.55/5,850,575.43 - Step 6: Final answer
x = 4,515,688.99
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1.5x scale
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.