Finding the Fourth Proportional to 582,906.30, 874,390.66 and 183,578.18
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Solution
The fourth proportional to 582,906.30, 874,390.66 and 183,578.18 is: 275,377.09
Step by Step Solution
- Step 1: Write the proportion equation
582,906.30 : 874,390.66 = 183,578.18 : x - Step 2: Convert to fraction form
582,906.30/874,390.66 = 183,578.18/x - Step 3: Cross multiply
582,906.30x = 874,390.66 × 183,578.18 - Step 4: Simplify right side
582,906.30x = 160,519,041,140.90 - Step 5: Solve for x
x = 160,519,041,140.90/582,906.30 - Step 6: Final answer
x = 275,377.09
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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.