Home / 7,252,469.52-10,874,960.58-2,134,234.80

Finding the Fourth Proportional to 7,252,469.52, 10,874,960.58 and 2,134,234.80

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Solution

The fourth proportional to 7,252,469.52, 10,874,960.58 and 2,134,234.80 is: 3,200,250.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,252,469.52 : 10,874,960.58 = 2,134,234.80 : x
  2. Step 2: Convert to fraction form
    7,252,469.52/10,874,960.58 = 2,134,234.80/x
  3. Step 3: Cross multiply
    7,252,469.52x = 10,874,960.58 × 2,134,234.80
  4. Step 4: Simplify right side
    7,252,469.52x = 23,209,719,318,464.18
  5. Step 5: Solve for x
    x = 23,209,719,318,464.18/7,252,469.52
  6. Step 6: Final answer
    x = 3,200,250.52

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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.