Finding the Fourth Proportional to 496,134.34, 744,576.04 and 363,358.84
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Solution
The fourth proportional to 496,134.34, 744,576.04 and 363,358.84 is: 545,312.56
Step by Step Solution
- Step 1: Write the proportion equation
496,134.34 : 744,576.04 = 363,358.84 : x - Step 2: Convert to fraction form
496,134.34/744,576.04 = 363,358.84/x - Step 3: Cross multiply
496,134.34x = 744,576.04 × 363,358.84 - Step 4: Simplify right side
496,134.34x = 270,548,286,186.19 - Step 5: Solve for x
x = 270,548,286,186.19/496,134.34 - Step 6: Final answer
x = 545,312.56
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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.