Home / 3,469,709.80-5,203,270.32-1,194,591.52

Finding the Fourth Proportional to 3,469,709.80, 5,203,270.32 and 1,194,591.52

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Solution

The fourth proportional to 3,469,709.80, 5,203,270.32 and 1,194,591.52 is: 1,791,441.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,469,709.80 : 5,203,270.32 = 1,194,591.52 : x
  2. Step 2: Convert to fraction form
    3,469,709.80/5,203,270.32 = 1,194,591.52/x
  3. Step 3: Cross multiply
    3,469,709.80x = 5,203,270.32 × 1,194,591.52
  4. Step 4: Simplify right side
    3,469,709.80x = 6,215,782,600,539.69
  5. Step 5: Solve for x
    x = 6,215,782,600,539.69/3,469,709.80
  6. Step 6: Final answer
    x = 1,791,441.64

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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.