Home / 4,327,333.60-6,491,614.80-1,335,205.60

Finding the Fourth Proportional to 4,327,333.60, 6,491,614.80 and 1,335,205.60

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Solution

The fourth proportional to 4,327,333.60, 6,491,614.80 and 1,335,205.60 is: 2,002,997.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327,333.60 : 6,491,614.80 = 1,335,205.60 : x
  2. Step 2: Convert to fraction form
    4,327,333.60/6,491,614.80 = 1,335,205.60/x
  3. Step 3: Cross multiply
    4,327,333.60x = 6,491,614.80 × 1,335,205.60
  4. Step 4: Simplify right side
    4,327,333.60x = 8,667,640,434,002.88
  5. Step 5: Solve for x
    x = 8,667,640,434,002.88/4,327,333.60
  6. Step 6: Final answer
    x = 2,002,997.97

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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.