Finding the Fourth Proportional to 375,493.41, 563,610.18 and 267,542.70
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Solution
The fourth proportional to 375,493.41, 563,610.18 and 267,542.70 is: 401,577.72
Step by Step Solution
- Step 1: Write the proportion equation
375,493.41 : 563,610.18 = 267,542.70 : x - Step 2: Convert to fraction form
375,493.41/563,610.18 = 267,542.70/x - Step 3: Cross multiply
375,493.41x = 563,610.18 × 267,542.70 - Step 4: Simplify right side
375,493.41x = 150,789,789,304.69 - Step 5: Solve for x
x = 150,789,789,304.69/375,493.41 - Step 6: Final answer
x = 401,577.72
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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.