Home / 5,940,641.22-8,198,100.66-3,224,387.22

Finding the Fourth Proportional to 5,940,641.22, 8,198,100.66 and 3,224,387.22

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Solution

The fourth proportional to 5,940,641.22, 8,198,100.66 and 3,224,387.22 is: 4,449,662.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,940,641.22 : 8,198,100.66 = 3,224,387.22 : x
  2. Step 2: Convert to fraction form
    5,940,641.22/8,198,100.66 = 3,224,387.22/x
  3. Step 3: Cross multiply
    5,940,641.22x = 8,198,100.66 × 3,224,387.22
  4. Step 4: Simplify right side
    5,940,641.22x = 26,433,850,996,377.57
  5. Step 5: Solve for x
    x = 26,433,850,996,377.57/5,940,641.22
  6. Step 6: Final answer
    x = 4,449,662.93

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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.