Home / 6,681,519.92-9,224,676.24-4,591,961.48

Finding the Fourth Proportional to 6,681,519.92, 9,224,676.24 and 4,591,961.48

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Solution

The fourth proportional to 6,681,519.92, 9,224,676.24 and 4,591,961.48 is: 6,339,778.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,681,519.92 : 9,224,676.24 = 4,591,961.48 : x
  2. Step 2: Convert to fraction form
    6,681,519.92/9,224,676.24 = 4,591,961.48/x
  3. Step 3: Cross multiply
    6,681,519.92x = 9,224,676.24 × 4,591,961.48
  4. Step 4: Simplify right side
    6,681,519.92x = 42,359,357,959,551.24
  5. Step 5: Solve for x
    x = 42,359,357,959,551.24/6,681,519.92
  6. Step 6: Final answer
    x = 6,339,778.74

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Double scale
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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.