Finding the Fourth Proportional to 731,332.26, 1,097,135.64 and 332,001
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Solution
The fourth proportional to 731,332.26, 1,097,135.64 and 332,001 is: 498,063.81
Step by Step Solution
- Step 1: Write the proportion equation
731,332.26 : 1,097,135.64 = 332,001 : x - Step 2: Convert to fraction form
731,332.26/1,097,135.64 = 332,001/x - Step 3: Cross multiply
731,332.26x = 1,097,135.64 × 332,001 - Step 4: Simplify right side
731,332.26x = 364,250,129,615.64 - Step 5: Solve for x
x = 364,250,129,615.64/731,332.26 - Step 6: Final answer
x = 498,063.81
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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.