Home / 3,324,114.30-4,986,171.45-2,757,243.90

Finding the Fourth Proportional to 3,324,114.30, 4,986,171.45 and 2,757,243.90

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Solution

The fourth proportional to 3,324,114.30, 4,986,171.45 and 2,757,243.90 is: 4,135,865.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,114.30 : 4,986,171.45 = 2,757,243.90 : x
  2. Step 2: Convert to fraction form
    3,324,114.30/4,986,171.45 = 2,757,243.90/x
  3. Step 3: Cross multiply
    3,324,114.30x = 4,986,171.45 × 2,757,243.90
  4. Step 4: Simplify right side
    3,324,114.30x = 13,748,090,814,866.65
  5. Step 5: Solve for x
    x = 13,748,090,814,866.65/3,324,114.30
  6. Step 6: Final answer
    x = 4,135,865.85

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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.