Finding the Fourth Proportional to 415,610.08, 573,750.48 and 272,589.28
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Solution
The fourth proportional to 415,610.08, 573,750.48 and 272,589.28 is: 376,310.00
Step by Step Solution
- Step 1: Write the proportion equation
415,610.08 : 573,750.48 = 272,589.28 : x - Step 2: Convert to fraction form
415,610.08/573,750.48 = 272,589.28/x - Step 3: Cross multiply
415,610.08x = 573,750.48 × 272,589.28 - Step 4: Simplify right side
415,610.08x = 156,398,230,242.85 - Step 5: Solve for x
x = 156,398,230,242.85/415,610.08 - Step 6: Final answer
x = 376,310.00
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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.