Home / 4,288,545.92-6,427,833.95-1,591,150.61

Finding the Fourth Proportional to 4,288,545.92, 6,427,833.95 and 1,591,150.61

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Solution

The fourth proportional to 4,288,545.92, 6,427,833.95 and 1,591,150.61 is: 2,384,876.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288,545.92 : 6,427,833.95 = 1,591,150.61 : x
  2. Step 2: Convert to fraction form
    4,288,545.92/6,427,833.95 = 1,591,150.61/x
  3. Step 3: Cross multiply
    4,288,545.92x = 6,427,833.95 × 1,591,150.61
  4. Step 4: Simplify right side
    4,288,545.92x = 10,227,651,870,426.29
  5. Step 5: Solve for x
    x = 10,227,651,870,426.29/4,288,545.92
  6. Step 6: Final answer
    x = 2,384,876.38

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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.