Home / 2,953,062.30-4,429,593.45-2,934,399.90

Finding the Fourth Proportional to 2,953,062.30, 4,429,593.45 and 2,934,399.90

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Solution

The fourth proportional to 2,953,062.30, 4,429,593.45 and 2,934,399.90 is: 4,401,599.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,062.30 : 4,429,593.45 = 2,934,399.90 : x
  2. Step 2: Convert to fraction form
    2,953,062.30/4,429,593.45 = 2,934,399.90/x
  3. Step 3: Cross multiply
    2,953,062.30x = 4,429,593.45 × 2,934,399.90
  4. Step 4: Simplify right side
    2,953,062.30x = 12,998,198,576,720.65
  5. Step 5: Solve for x
    x = 12,998,198,576,720.65/2,953,062.30
  6. Step 6: Final answer
    x = 4,401,599.85

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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.