Finding the Fourth Proportional to 582,906.68, 874,391.22 and 183,578.55
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Solution
The fourth proportional to 582,906.68, 874,391.22 and 183,578.55 is: 275,377.65
Step by Step Solution
- Step 1: Write the proportion equation
582,906.68 : 874,391.22 = 183,578.55 : x - Step 2: Convert to fraction form
582,906.68/874,391.22 = 183,578.55/x - Step 3: Cross multiply
582,906.68x = 874,391.22 × 183,578.55 - Step 4: Simplify right side
582,906.68x = 160,519,472,300.33 - Step 5: Solve for x
x = 160,519,472,300.33/582,906.68 - Step 6: Final answer
x = 275,377.65
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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.