Home / 2,428,226.00-3,350,909.35-1,340,469.61

Finding the Fourth Proportional to 2,428,226.00, 3,350,909.35 and 1,340,469.61

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Solution

The fourth proportional to 2,428,226.00, 3,350,909.35 and 1,340,469.61 is: 1,849,824.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,226.00 : 3,350,909.35 = 1,340,469.61 : x
  2. Step 2: Convert to fraction form
    2,428,226.00/3,350,909.35 = 1,340,469.61/x
  3. Step 3: Cross multiply
    2,428,226.00x = 3,350,909.35 × 1,340,469.61
  4. Step 4: Simplify right side
    2,428,226.00x = 4,491,792,142,838.17
  5. Step 5: Solve for x
    x = 4,491,792,142,838.17/2,428,226.00
  6. Step 6: Final answer
    x = 1,849,824.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.