Home / 5,504,105.85-8,256,158.78-4,069,215.15

Finding the Fourth Proportional to 5,504,105.85, 8,256,158.78 and 4,069,215.15

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Solution

The fourth proportional to 5,504,105.85, 8,256,158.78 and 4,069,215.15 is: 6,103,822.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504,105.85 : 8,256,158.78 = 4,069,215.15 : x
  2. Step 2: Convert to fraction form
    5,504,105.85/8,256,158.78 = 4,069,215.15/x
  3. Step 3: Cross multiply
    5,504,105.85x = 8,256,158.78 × 4,069,215.15
  4. Step 4: Simplify right side
    5,504,105.85x = 33,596,086,368,035.44
  5. Step 5: Solve for x
    x = 33,596,086,368,035.44/5,504,105.85
  6. Step 6: Final answer
    x = 6,103,822.73

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Double scale
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Similar ratio
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1.5x scale

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.