Home / 4,217,105.56-5,819,375.40-2,474,540.32

Finding the Fourth Proportional to 4,217,105.56, 5,819,375.40 and 2,474,540.32

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Solution

The fourth proportional to 4,217,105.56, 5,819,375.40 and 2,474,540.32 is: 3,414,730.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,105.56 : 5,819,375.40 = 2,474,540.32 : x
  2. Step 2: Convert to fraction form
    4,217,105.56/5,819,375.40 = 2,474,540.32/x
  3. Step 3: Cross multiply
    4,217,105.56x = 5,819,375.40 × 2,474,540.32
  4. Step 4: Simplify right side
    4,217,105.56x = 14,400,279,064,516.13
  5. Step 5: Solve for x
    x = 14,400,279,064,516.13/4,217,105.56
  6. Step 6: Final answer
    x = 3,414,730.52

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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.