Home / 7,252,234.56-10,876,542.66-2,133,645.30

Finding the Fourth Proportional to 7,252,234.56, 10,876,542.66 and 2,133,645.30

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Solution

The fourth proportional to 7,252,234.56, 10,876,542.66 and 2,133,645.30 is: 3,199,935.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,252,234.56 : 10,876,542.66 = 2,133,645.30 : x
  2. Step 2: Convert to fraction form
    7,252,234.56/10,876,542.66 = 2,133,645.30/x
  3. Step 3: Cross multiply
    7,252,234.56x = 10,876,542.66 × 2,133,645.30
  4. Step 4: Simplify right side
    7,252,234.56x = 23,206,684,126,758.50
  5. Step 5: Solve for x
    x = 23,206,684,126,758.50/7,252,234.56
  6. Step 6: Final answer
    x = 3,199,935.68

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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.