Home / 8,067,758.81-11,133,507.42-4,446,086.81

Finding the Fourth Proportional to 8,067,758.81, 11,133,507.42 and 4,446,086.81

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Solution

The fourth proportional to 8,067,758.81, 11,133,507.42 and 4,446,086.81 is: 6,135,599.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067,758.81 : 11,133,507.42 = 4,446,086.81 : x
  2. Step 2: Convert to fraction form
    8,067,758.81/11,133,507.42 = 4,446,086.81/x
  3. Step 3: Cross multiply
    8,067,758.81x = 11,133,507.42 × 4,446,086.81
  4. Step 4: Simplify right side
    8,067,758.81x = 49,500,540,516,932.90
  5. Step 5: Solve for x
    x = 49,500,540,516,932.90/8,067,758.81
  6. Step 6: Final answer
    x = 6,135,599.94

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1.5x scale

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.