Home / 6,632,772.91-9,933,215.83-3,784,249.15

Finding the Fourth Proportional to 6,632,772.91, 9,933,215.83 and 3,784,249.15

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Solution

The fourth proportional to 6,632,772.91, 9,933,215.83 and 3,784,249.15 is: 5,667,277.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,632,772.91 : 9,933,215.83 = 3,784,249.15 : x
  2. Step 2: Convert to fraction form
    6,632,772.91/9,933,215.83 = 3,784,249.15/x
  3. Step 3: Cross multiply
    6,632,772.91x = 9,933,215.83 × 3,784,249.15
  4. Step 4: Simplify right side
    6,632,772.91x = 37,589,763,527,150.38
  5. Step 5: Solve for x
    x = 37,589,763,527,150.38/6,632,772.91
  6. Step 6: Final answer
    x = 5,667,277.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.