Home / 6,659,579.45-9,190,227.78-3,603,793.70

Finding the Fourth Proportional to 6,659,579.45, 9,190,227.78 and 3,603,793.70

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Solution

The fourth proportional to 6,659,579.45, 9,190,227.78 and 3,603,793.70 is: 4,973,239.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,659,579.45 : 9,190,227.78 = 3,603,793.70 : x
  2. Step 2: Convert to fraction form
    6,659,579.45/9,190,227.78 = 3,603,793.70/x
  3. Step 3: Cross multiply
    6,659,579.45x = 9,190,227.78 × 3,603,793.70
  4. Step 4: Simplify right side
    6,659,579.45x = 33,119,684,998,104.55
  5. Step 5: Solve for x
    x = 33,119,684,998,104.55/6,659,579.45
  6. Step 6: Final answer
    x = 4,973,239.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.