Finding the Fourth Proportional to 586,708.26, 880,054.97 and 187,343.97
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Solution
The fourth proportional to 586,708.26, 880,054.97 and 187,343.97 is: 281,013.58
Step by Step Solution
- Step 1: Write the proportion equation
586,708.26 : 880,054.97 = 187,343.97 : x - Step 2: Convert to fraction form
586,708.26/880,054.97 = 187,343.97/x - Step 3: Cross multiply
586,708.26x = 880,054.97 × 187,343.97 - Step 4: Simplify right side
586,708.26x = 164,872,990,961.31 - Step 5: Solve for x
x = 164,872,990,961.31/586,708.26 - Step 6: Final answer
x = 281,013.58
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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.