Home / 5,548,733.28-8,322,626.88-2,182,930.56

Finding the Fourth Proportional to 5,548,733.28, 8,322,626.88 and 2,182,930.56

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Solution

The fourth proportional to 5,548,733.28, 8,322,626.88 and 2,182,930.56 is: 3,274,209.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548,733.28 : 8,322,626.88 = 2,182,930.56 : x
  2. Step 2: Convert to fraction form
    5,548,733.28/8,322,626.88 = 2,182,930.56/x
  3. Step 3: Cross multiply
    5,548,733.28x = 8,322,626.88 × 2,182,930.56
  4. Step 4: Simplify right side
    5,548,733.28x = 18,167,716,555,829.45
  5. Step 5: Solve for x
    x = 18,167,716,555,829.45/5,548,733.28
  6. Step 6: Final answer
    x = 3,274,209.74

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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.