Home / 6,954,220.92-9,597,399.39-3,857,742.62

Finding the Fourth Proportional to 6,954,220.92, 9,597,399.39 and 3,857,742.62

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Solution

The fourth proportional to 6,954,220.92, 9,597,399.39 and 3,857,742.62 is: 5,324,003.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,220.92 : 9,597,399.39 = 3,857,742.62 : x
  2. Step 2: Convert to fraction form
    6,954,220.92/9,597,399.39 = 3,857,742.62/x
  3. Step 3: Cross multiply
    6,954,220.92x = 9,597,399.39 × 3,857,742.62
  4. Step 4: Simplify right side
    6,954,220.92x = 37,024,296,667,965.01
  5. Step 5: Solve for x
    x = 37,024,296,667,965.01/6,954,220.92
  6. Step 6: Final answer
    x = 5,324,003.52

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1.5x scale

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.