Home / 2,899,793.10-4,344,440.85-2,479,889.10

Finding the Fourth Proportional to 2,899,793.10, 4,344,440.85 and 2,479,889.10

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Solution

The fourth proportional to 2,899,793.10, 4,344,440.85 and 2,479,889.10 is: 3,715,344.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,793.10 : 4,344,440.85 = 2,479,889.10 : x
  2. Step 2: Convert to fraction form
    2,899,793.10/4,344,440.85 = 2,479,889.10/x
  3. Step 3: Cross multiply
    2,899,793.10x = 4,344,440.85 × 2,479,889.10
  4. Step 4: Simplify right side
    2,899,793.10x = 10,773,731,509,509.73
  5. Step 5: Solve for x
    x = 10,773,731,509,509.73/2,899,793.10
  6. Step 6: Final answer
    x = 3,715,344.90

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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.