Home / 4,469,343.72-6,167,671.02-2,432,167.80

Finding the Fourth Proportional to 4,469,343.72, 6,167,671.02 and 2,432,167.80

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Solution

The fourth proportional to 4,469,343.72, 6,167,671.02 and 2,432,167.80 is: 3,356,378.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469,343.72 : 6,167,671.02 = 2,432,167.80 : x
  2. Step 2: Convert to fraction form
    4,469,343.72/6,167,671.02 = 2,432,167.80/x
  3. Step 3: Cross multiply
    4,469,343.72x = 6,167,671.02 × 2,432,167.80
  4. Step 4: Simplify right side
    4,469,343.72x = 15,000,810,855,837.15
  5. Step 5: Solve for x
    x = 15,000,810,855,837.15/4,469,343.72
  6. Step 6: Final answer
    x = 3,356,378.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.