Home / 4,373,233.28-6,555,322.56-2,126,579.84

Finding the Fourth Proportional to 4,373,233.28, 6,555,322.56 and 2,126,579.84

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Solution

The fourth proportional to 4,373,233.28, 6,555,322.56 and 2,126,579.84 is: 3,187,668.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,373,233.28 : 6,555,322.56 = 2,126,579.84 : x
  2. Step 2: Convert to fraction form
    4,373,233.28/6,555,322.56 = 2,126,579.84/x
  3. Step 3: Cross multiply
    4,373,233.28x = 6,555,322.56 × 2,126,579.84
  4. Step 4: Simplify right side
    4,373,233.28x = 13,940,416,800,793.19
  5. Step 5: Solve for x
    x = 13,940,416,800,793.19/4,373,233.28
  6. Step 6: Final answer
    x = 3,187,668.23

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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.