Finding the Fourth Proportional to 548,559.10, 822,542.79 and 248,876.17
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Solution
The fourth proportional to 548,559.10, 822,542.79 and 248,876.17 is: 373,180.03
Step by Step Solution
- Step 1: Write the proportion equation
548,559.10 : 822,542.79 = 248,876.17 : x - Step 2: Convert to fraction form
548,559.10/822,542.79 = 248,876.17/x - Step 3: Cross multiply
548,559.10x = 822,542.79 × 248,876.17 - Step 4: Simplify right side
548,559.10x = 204,711,299,236.31 - Step 5: Solve for x
x = 204,711,299,236.31/548,559.10 - Step 6: Final answer
x = 373,180.03
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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.