Finding the Fourth Proportional to 563,252.31, 844,878.28 and 374,082.03
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Solution
The fourth proportional to 563,252.31, 844,878.28 and 374,082.03 is: 561,122.92
Step by Step Solution
- Step 1: Write the proportion equation
563,252.31 : 844,878.28 = 374,082.03 : x - Step 2: Convert to fraction form
563,252.31/844,878.28 = 374,082.03/x - Step 3: Cross multiply
563,252.31x = 844,878.28 × 374,082.03 - Step 4: Simplify right side
563,252.31x = 316,053,782,085.31 - Step 5: Solve for x
x = 316,053,782,085.31/563,252.31 - Step 6: Final answer
x = 561,122.92
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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.