Home / 1,353,293.59-1,867,545.10-741,469.57

Finding the Fourth Proportional to 1,353,293.59, 1,867,545.10 and 741,469.57

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Solution

The fourth proportional to 1,353,293.59, 1,867,545.10 and 741,469.57 is: 1,023,227.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,293.59 : 1,867,545.10 = 741,469.57 : x
  2. Step 2: Convert to fraction form
    1,353,293.59/1,867,545.10 = 741,469.57/x
  3. Step 3: Cross multiply
    1,353,293.59x = 1,867,545.10 × 741,469.57
  4. Step 4: Simplify right side
    1,353,293.59x = 1,384,727,862,252.61
  5. Step 5: Solve for x
    x = 1,384,727,862,252.61/1,353,293.59
  6. Step 6: Final answer
    x = 1,023,227.98

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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.