Home / 4,663,545.17-6,986,792.54-3,380,976.29

Finding the Fourth Proportional to 4,663,545.17, 6,986,792.54 and 3,380,976.29

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Solution

The fourth proportional to 4,663,545.17, 6,986,792.54 and 3,380,976.29 is: 5,065,283.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,663,545.17 : 6,986,792.54 = 3,380,976.29 : x
  2. Step 2: Convert to fraction form
    4,663,545.17/6,986,792.54 = 3,380,976.29/x
  3. Step 3: Cross multiply
    4,663,545.17x = 6,986,792.54 × 3,380,976.29
  4. Step 4: Simplify right side
    4,663,545.17x = 23,622,179,873,910.11
  5. Step 5: Solve for x
    x = 23,622,179,873,910.11/4,663,545.17
  6. Step 6: Final answer
    x = 5,065,283.82

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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.