Finding the Fourth Proportional to 529,049.14, 793,370.64 and 225,250.68
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Solution
The fourth proportional to 529,049.14, 793,370.64 and 225,250.68 is: 337,789.56
Step by Step Solution
- Step 1: Write the proportion equation
529,049.14 : 793,370.64 = 225,250.68 : x - Step 2: Convert to fraction form
529,049.14/793,370.64 = 225,250.68/x - Step 3: Cross multiply
529,049.14x = 793,370.64 × 225,250.68 - Step 4: Simplify right side
529,049.14x = 178,707,276,152.04 - Step 5: Solve for x
x = 178,707,276,152.04/529,049.14 - Step 6: Final answer
x = 337,789.56
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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.