Home / 6,327,397.20-9,491,538.48-2,540,880

Finding the Fourth Proportional to 6,327,397.20, 9,491,538.48 and 2,540,880

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Solution

The fourth proportional to 6,327,397.20, 9,491,538.48 and 2,540,880 is: 3,811,497.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,327,397.20 : 9,491,538.48 = 2,540,880 : x
  2. Step 2: Convert to fraction form
    6,327,397.20/9,491,538.48 = 2,540,880/x
  3. Step 3: Cross multiply
    6,327,397.20x = 9,491,538.48 × 2,540,880
  4. Step 4: Simplify right side
    6,327,397.20x = 24,116,860,293,062.40
  5. Step 5: Solve for x
    x = 24,116,860,293,062.40/6,327,397.20
  6. Step 6: Final answer
    x = 3,811,497.77

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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.