Home / 5,361,103.44-7,399,398.84-3,185,227.72

Finding the Fourth Proportional to 5,361,103.44, 7,399,398.84 and 3,185,227.72

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Solution

The fourth proportional to 5,361,103.44, 7,399,398.84 and 3,185,227.72 is: 4,396,253.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,361,103.44 : 7,399,398.84 = 3,185,227.72 : x
  2. Step 2: Convert to fraction form
    5,361,103.44/7,399,398.84 = 3,185,227.72/x
  3. Step 3: Cross multiply
    5,361,103.44x = 7,399,398.84 × 3,185,227.72
  4. Step 4: Simplify right side
    5,361,103.44x = 23,568,770,296,503.85
  5. Step 5: Solve for x
    x = 23,568,770,296,503.85/5,361,103.44
  6. Step 6: Final answer
    x = 4,396,253.60

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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.