Finding the Fourth Proportional to 336,473.68, 504,819.87 and 224,608.63
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Solution
The fourth proportional to 336,473.68, 504,819.87 and 224,608.63 is: 336,985.94
Step by Step Solution
- Step 1: Write the proportion equation
336,473.68 : 504,819.87 = 224,608.63 : x - Step 2: Convert to fraction form
336,473.68/504,819.87 = 224,608.63/x - Step 3: Cross multiply
336,473.68x = 504,819.87 × 224,608.63 - Step 4: Simplify right side
336,473.68x = 113,386,899,397.48 - Step 5: Solve for x
x = 113,386,899,397.48/336,473.68 - Step 6: Final answer
x = 336,985.94
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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.