Home / 5,945,193-8,204,091.78-3,366,892.23

Finding the Fourth Proportional to 5,945,193, 8,204,091.78 and 3,366,892.23

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Solution

The fourth proportional to 5,945,193, 8,204,091.78 and 3,366,892.23 is: 4,646,155.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945,193 : 8,204,091.78 = 3,366,892.23 : x
  2. Step 2: Convert to fraction form
    5,945,193/8,204,091.78 = 3,366,892.23/x
  3. Step 3: Cross multiply
    5,945,193x = 8,204,091.78 × 3,366,892.23
  4. Step 4: Simplify right side
    5,945,193x = 27,622,292,868,288.87
  5. Step 5: Solve for x
    x = 27,622,292,868,288.87/5,945,193
  6. Step 6: Final answer
    x = 4,646,155.79

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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.