Home / 3,206,558.58-4,422,921.93-2,062,086.90

Finding the Fourth Proportional to 3,206,558.58, 4,422,921.93 and 2,062,086.90

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Solution

The fourth proportional to 3,206,558.58, 4,422,921.93 and 2,062,086.90 is: 2,844,310.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,558.58 : 4,422,921.93 = 2,062,086.90 : x
  2. Step 2: Convert to fraction form
    3,206,558.58/4,422,921.93 = 2,062,086.90/x
  3. Step 3: Cross multiply
    3,206,558.58x = 4,422,921.93 × 2,062,086.90
  4. Step 4: Simplify right side
    3,206,558.58x = 9,120,449,371,575.72
  5. Step 5: Solve for x
    x = 9,120,449,371,575.72/3,206,558.58
  6. Step 6: Final answer
    x = 2,844,310.85

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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.