Finding the Fourth Proportional to 10,451,752.26, 15,677,622.60 and 3,263,902.17
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Solution
The fourth proportional to 10,451,752.26, 15,677,622.60 and 3,263,902.17 is: 4,895,851.45
Step by Step Solution
- Step 1: Write the proportion equation
10,451,752.26 : 15,677,622.60 = 3,263,902.17 : x - Step 2: Convert to fraction form
10,451,752.26/15,677,622.60 = 3,263,902.17/x - Step 3: Cross multiply
10,451,752.26x = 15,677,622.60 × 3,263,902.17 - Step 4: Simplify right side
10,451,752.26x = 51,170,226,424,581.04 - Step 5: Solve for x
x = 51,170,226,424,581.04/10,451,752.26 - Step 6: Final answer
x = 4,895,851.45
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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.