Finding the Fourth Proportional to 1,626,635.91, 2,244,757.62 and 901,592.62
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Solution
The fourth proportional to 1,626,635.91, 2,244,757.62 and 901,592.62 is: 1,244,197.85
Step by Step Solution
- Step 1: Write the proportion equation
1,626,635.91 : 2,244,757.62 = 901,592.62 : x - Step 2: Convert to fraction form
1,626,635.91/2,244,757.62 = 901,592.62/x - Step 3: Cross multiply
1,626,635.91x = 2,244,757.62 × 901,592.62 - Step 4: Simplify right side
1,626,635.91x = 2,023,856,903,880.76 - Step 5: Solve for x
x = 2,023,856,903,880.76/1,626,635.91 - Step 6: Final answer
x = 1,244,197.85
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.