Home / 6,244,246.44-8,613,904.10-4,179,348.54

Finding the Fourth Proportional to 6,244,246.44, 8,613,904.10 and 4,179,348.54

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Solution

The fourth proportional to 6,244,246.44, 8,613,904.10 and 4,179,348.54 is: 5,765,388.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,244,246.44 : 8,613,904.10 = 4,179,348.54 : x
  2. Step 2: Convert to fraction form
    6,244,246.44/8,613,904.10 = 4,179,348.54/x
  3. Step 3: Cross multiply
    6,244,246.44x = 8,613,904.10 × 4,179,348.54
  4. Step 4: Simplify right side
    6,244,246.44x = 36,000,507,503,138.27
  5. Step 5: Solve for x
    x = 36,000,507,503,138.27/6,244,246.44
  6. Step 6: Final answer
    x = 5,765,388.64

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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.