Home / 8,667,919.52-13,002,739.51-3,204,446.44

Finding the Fourth Proportional to 8,667,919.52, 13,002,739.51 and 3,204,446.44

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Solution

The fourth proportional to 8,667,919.52, 13,002,739.51 and 3,204,446.44 is: 4,806,987.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,667,919.52 : 13,002,739.51 = 3,204,446.44 : x
  2. Step 2: Convert to fraction form
    8,667,919.52/13,002,739.51 = 3,204,446.44/x
  3. Step 3: Cross multiply
    8,667,919.52x = 13,002,739.51 × 3,204,446.44
  4. Step 4: Simplify right side
    8,667,919.52x = 41,666,582,333,066.84
  5. Step 5: Solve for x
    x = 41,666,582,333,066.84/8,667,919.52
  6. Step 6: Final answer
    x = 4,806,987.68

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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.