Home / 2,707,228.92-3,735,976.51-1,619,545.80

Finding the Fourth Proportional to 2,707,228.92, 3,735,976.51 and 1,619,545.80

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Solution

The fourth proportional to 2,707,228.92, 3,735,976.51 and 1,619,545.80 is: 2,234,973.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,228.92 : 3,735,976.51 = 1,619,545.80 : x
  2. Step 2: Convert to fraction form
    2,707,228.92/3,735,976.51 = 1,619,545.80/x
  3. Step 3: Cross multiply
    2,707,228.92x = 3,735,976.51 × 1,619,545.80
  4. Step 4: Simplify right side
    2,707,228.92x = 6,050,585,046,989.28
  5. Step 5: Solve for x
    x = 6,050,585,046,989.28/2,707,228.92
  6. Step 6: Final answer
    x = 2,234,973.56

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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.