Home / 2,794,337.30-4,191,505.95-2,629,000.10

Finding the Fourth Proportional to 2,794,337.30, 4,191,505.95 and 2,629,000.10

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Solution

The fourth proportional to 2,794,337.30, 4,191,505.95 and 2,629,000.10 is: 3,943,500.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,337.30 : 4,191,505.95 = 2,629,000.10 : x
  2. Step 2: Convert to fraction form
    2,794,337.30/4,191,505.95 = 2,629,000.10/x
  3. Step 3: Cross multiply
    2,794,337.30x = 4,191,505.95 × 2,629,000.10
  4. Step 4: Simplify right side
    2,794,337.30x = 11,019,469,561,700.60
  5. Step 5: Solve for x
    x = 11,019,469,561,700.60/2,794,337.30
  6. Step 6: Final answer
    x = 3,943,500.15

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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.