Finding the Fourth Proportional to 4,080,442.30, 6,115,414.65 and 2,481,307.90
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Solution
The fourth proportional to 4,080,442.30, 6,115,414.65 and 2,481,307.90 is: 3,718,770.07
Step by Step Solution
- Step 1: Write the proportion equation
4,080,442.30 : 6,115,414.65 = 2,481,307.90 : x - Step 2: Convert to fraction form
4,080,442.30/6,115,414.65 = 2,481,307.90/x - Step 3: Cross multiply
4,080,442.30x = 6,115,414.65 × 2,481,307.90 - Step 4: Simplify right side
4,080,442.30x = 15,174,226,682,820.74 - Step 5: Solve for x
x = 15,174,226,682,820.74/4,080,442.30 - Step 6: Final answer
x = 3,718,770.07
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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.