Finding the Fourth Proportional to 497,791.76, 746,454.12 and 182,027.84
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Solution
The fourth proportional to 497,791.76, 746,454.12 and 182,027.84 is: 272,956.37
Step by Step Solution
- Step 1: Write the proportion equation
497,791.76 : 746,454.12 = 182,027.84 : x - Step 2: Convert to fraction form
497,791.76/746,454.12 = 182,027.84/x - Step 3: Cross multiply
497,791.76x = 746,454.12 × 182,027.84 - Step 4: Simplify right side
497,791.76x = 135,875,431,122.70 - Step 5: Solve for x
x = 135,875,431,122.70/497,791.76 - Step 6: Final answer
x = 272,956.37
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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.