Finding the Fourth Proportional to 902,229.30, 1,351,920.11 and 332,826.84
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Solution
The fourth proportional to 902,229.30, 1,351,920.11 and 332,826.84 is: 498,715.01
Step by Step Solution
- Step 1: Write the proportion equation
902,229.30 : 1,351,920.11 = 332,826.84 : x - Step 2: Convert to fraction form
902,229.30/1,351,920.11 = 332,826.84/x - Step 3: Cross multiply
902,229.30x = 1,351,920.11 × 332,826.84 - Step 4: Simplify right side
902,229.30x = 449,955,296,479.62 - Step 5: Solve for x
x = 449,955,296,479.62/902,229.30 - Step 6: Final answer
x = 498,715.01
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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.