Home / 4,327,335.60-6,491,617.80-1,335,207.60

Finding the Fourth Proportional to 4,327,335.60, 6,491,617.80 and 1,335,207.60

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Solution

The fourth proportional to 4,327,335.60, 6,491,617.80 and 1,335,207.60 is: 2,003,000.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327,335.60 : 6,491,617.80 = 1,335,207.60 : x
  2. Step 2: Convert to fraction form
    4,327,335.60/6,491,617.80 = 1,335,207.60/x
  3. Step 3: Cross multiply
    4,327,335.60x = 6,491,617.80 × 1,335,207.60
  4. Step 4: Simplify right side
    4,327,335.60x = 8,667,657,422,855.28
  5. Step 5: Solve for x
    x = 8,667,657,422,855.28/4,327,335.60
  6. Step 6: Final answer
    x = 2,003,000.97

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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.