Home / 8,667,918.52-13,002,738.01-3,204,445.44

Finding the Fourth Proportional to 8,667,918.52, 13,002,738.01 and 3,204,445.44

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Solution

The fourth proportional to 8,667,918.52, 13,002,738.01 and 3,204,445.44 is: 4,806,986.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,667,918.52 : 13,002,738.01 = 3,204,445.44 : x
  2. Step 2: Convert to fraction form
    8,667,918.52/13,002,738.01 = 3,204,445.44/x
  3. Step 3: Cross multiply
    8,667,918.52x = 13,002,738.01 × 3,204,445.44
  4. Step 4: Simplify right side
    8,667,918.52x = 41,666,564,523,659.17
  5. Step 5: Solve for x
    x = 41,666,564,523,659.17/8,667,918.52
  6. Step 6: Final answer
    x = 4,806,986.18

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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.