Home / 8,067,571.45-11,133,250.92-4,396,489.03

Finding the Fourth Proportional to 8,067,571.45, 11,133,250.92 and 4,396,489.03

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Solution

The fourth proportional to 8,067,571.45, 11,133,250.92 and 4,396,489.03 is: 6,067,156.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067,571.45 : 11,133,250.92 = 4,396,489.03 : x
  2. Step 2: Convert to fraction form
    8,067,571.45/11,133,250.92 = 4,396,489.03/x
  3. Step 3: Cross multiply
    8,067,571.45x = 11,133,250.92 × 4,396,489.03
  4. Step 4: Simplify right side
    8,067,571.45x = 48,947,215,538,017.41
  5. Step 5: Solve for x
    x = 48,947,215,538,017.41/8,067,571.45
  6. Step 6: Final answer
    x = 6,067,156.13

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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.