Home / 4,206,844.06-5,815,251.75-3,752,461.96

Finding the Fourth Proportional to 4,206,844.06, 5,815,251.75 and 3,752,461.96

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Solution

The fourth proportional to 4,206,844.06, 5,815,251.75 and 3,752,461.96 is: 5,187,145.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,844.06 : 5,815,251.75 = 3,752,461.96 : x
  2. Step 2: Convert to fraction form
    4,206,844.06/5,815,251.75 = 3,752,461.96/x
  3. Step 3: Cross multiply
    4,206,844.06x = 5,815,251.75 × 3,752,461.96
  4. Step 4: Simplify right side
    4,206,844.06x = 21,821,510,979,698.43
  5. Step 5: Solve for x
    x = 21,821,510,979,698.43/4,206,844.06
  6. Step 6: Final answer
    x = 5,187,145.20

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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.