Home / 2,380,447.40-3,569,545.46-922,176.86

Finding the Fourth Proportional to 2,380,447.40, 3,569,545.46 and 922,176.86

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Solution

The fourth proportional to 2,380,447.40, 3,569,545.46 and 922,176.86 is: 1,382,829.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,447.40 : 3,569,545.46 = 922,176.86 : x
  2. Step 2: Convert to fraction form
    2,380,447.40/3,569,545.46 = 922,176.86/x
  3. Step 3: Cross multiply
    2,380,447.40x = 3,569,545.46 × 922,176.86
  4. Step 4: Simplify right side
    2,380,447.40x = 3,291,752,208,387.77
  5. Step 5: Solve for x
    x = 3,291,752,208,387.77/2,380,447.40
  6. Step 6: Final answer
    x = 1,382,829.22

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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.