Home / 3,220,657.92-4,444,517.16-1,844,022.75

Finding the Fourth Proportional to 3,220,657.92, 4,444,517.16 and 1,844,022.75

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Solution

The fourth proportional to 3,220,657.92, 4,444,517.16 and 1,844,022.75 is: 2,544,756.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220,657.92 : 4,444,517.16 = 1,844,022.75 : x
  2. Step 2: Convert to fraction form
    3,220,657.92/4,444,517.16 = 1,844,022.75/x
  3. Step 3: Cross multiply
    3,220,657.92x = 4,444,517.16 × 1,844,022.75
  4. Step 4: Simplify right side
    3,220,657.92x = 8,195,790,755,805.39
  5. Step 5: Solve for x
    x = 8,195,790,755,805.39/3,220,657.92
  6. Step 6: Final answer
    x = 2,544,756.68

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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.