Home / 8,150,584.44-11,248,059.72-4,479,434.40

Finding the Fourth Proportional to 8,150,584.44, 11,248,059.72 and 4,479,434.40

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Solution

The fourth proportional to 8,150,584.44, 11,248,059.72 and 4,479,434.40 is: 6,181,758.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,150,584.44 : 11,248,059.72 = 4,479,434.40 : x
  2. Step 2: Convert to fraction form
    8,150,584.44/11,248,059.72 = 4,479,434.40/x
  3. Step 3: Cross multiply
    8,150,584.44x = 11,248,059.72 × 4,479,434.40
  4. Step 4: Simplify right side
    8,150,584.44x = 50,384,945,643,022.38
  5. Step 5: Solve for x
    x = 50,384,945,643,022.38/8,150,584.44
  6. Step 6: Final answer
    x = 6,181,758.62

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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.