Finding the Fourth Proportional to 445,340.06, 614,608.17 and 244,174.94
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Solution
The fourth proportional to 445,340.06, 614,608.17 and 244,174.94 is: 336,982.74
Step by Step Solution
- Step 1: Write the proportion equation
445,340.06 : 614,608.17 = 244,174.94 : x - Step 2: Convert to fraction form
445,340.06/614,608.17 = 244,174.94/x - Step 3: Cross multiply
445,340.06x = 614,608.17 × 244,174.94 - Step 4: Simplify right side
445,340.06x = 150,071,913,654.12 - Step 5: Solve for x
x = 150,071,913,654.12/445,340.06 - Step 6: Final answer
x = 336,982.74
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.