Home / 2,961,190.20-4,441,785.30-1,067,931.65

Finding the Fourth Proportional to 2,961,190.20, 4,441,785.30 and 1,067,931.65

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Solution

The fourth proportional to 2,961,190.20, 4,441,785.30 and 1,067,931.65 is: 1,601,897.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,190.20 : 4,441,785.30 = 1,067,931.65 : x
  2. Step 2: Convert to fraction form
    2,961,190.20/4,441,785.30 = 1,067,931.65/x
  3. Step 3: Cross multiply
    2,961,190.20x = 4,441,785.30 × 1,067,931.65
  4. Step 4: Simplify right side
    2,961,190.20x = 4,743,523,082,165.82
  5. Step 5: Solve for x
    x = 4,743,523,082,165.82/2,961,190.20
  6. Step 6: Final answer
    x = 1,601,897.47

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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.