Home / 2,592,755.10-3,887,289.45-994,700.70

Finding the Fourth Proportional to 2,592,755.10, 3,887,289.45 and 994,700.70

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Solution

The fourth proportional to 2,592,755.10, 3,887,289.45 and 994,700.70 is: 1,491,343.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,755.10 : 3,887,289.45 = 994,700.70 : x
  2. Step 2: Convert to fraction form
    2,592,755.10/3,887,289.45 = 994,700.70/x
  3. Step 3: Cross multiply
    2,592,755.10x = 3,887,289.45 × 994,700.70
  4. Step 4: Simplify right side
    2,592,755.10x = 3,866,689,537,017.62
  5. Step 5: Solve for x
    x = 3,866,689,537,017.62/2,592,755.10
  6. Step 6: Final answer
    x = 1,491,343.91

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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.