Home / 6,253,332.78-9,380,755.74-2,208,993.06

Finding the Fourth Proportional to 6,253,332.78, 9,380,755.74 and 2,208,993.06

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Solution

The fourth proportional to 6,253,332.78, 9,380,755.74 and 2,208,993.06 is: 3,313,756.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,253,332.78 : 9,380,755.74 = 2,208,993.06 : x
  2. Step 2: Convert to fraction form
    6,253,332.78/9,380,755.74 = 2,208,993.06/x
  3. Step 3: Cross multiply
    6,253,332.78x = 9,380,755.74 × 2,208,993.06
  4. Step 4: Simplify right side
    6,253,332.78x = 20,722,024,327,215.16
  5. Step 5: Solve for x
    x = 20,722,024,327,215.16/6,253,332.78
  6. Step 6: Final answer
    x = 3,313,756.85

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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.