Finding the Fourth Proportional to 532,732.04, 799,491.18 and 252,248.84
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Solution
The fourth proportional to 532,732.04, 799,491.18 and 252,248.84 is: 378,559.40
Step by Step Solution
- Step 1: Write the proportion equation
532,732.04 : 799,491.18 = 252,248.84 : x - Step 2: Convert to fraction form
532,732.04/799,491.18 = 252,248.84/x - Step 3: Cross multiply
532,732.04x = 799,491.18 × 252,248.84 - Step 4: Simplify right side
532,732.04x = 201,670,722,745.23 - Step 5: Solve for x
x = 201,670,722,745.23/532,732.04 - Step 6: Final answer
x = 378,559.40
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1.5x scale
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.