Home / 7,204,114.44-10,788,854.26-4,120,760.20

Finding the Fourth Proportional to 7,204,114.44, 10,788,854.26 and 4,120,760.20

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Solution

The fourth proportional to 7,204,114.44, 10,788,854.26 and 4,120,760.20 is: 6,171,234.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,204,114.44 : 10,788,854.26 = 4,120,760.20 : x
  2. Step 2: Convert to fraction form
    7,204,114.44/10,788,854.26 = 4,120,760.20/x
  3. Step 3: Cross multiply
    7,204,114.44x = 10,788,854.26 × 4,120,760.20
  4. Step 4: Simplify right side
    7,204,114.44x = 44,458,281,238,208.45
  5. Step 5: Solve for x
    x = 44,458,281,238,208.45/7,204,114.44
  6. Step 6: Final answer
    x = 6,171,234.73

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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.