Home / 6,229,773.56-9,352,630.74-5,289,120.56

Finding the Fourth Proportional to 6,229,773.56, 9,352,630.74 and 5,289,120.56

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Solution

The fourth proportional to 6,229,773.56, 9,352,630.74 and 5,289,120.56 is: 7,940,447.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229,773.56 : 9,352,630.74 = 5,289,120.56 : x
  2. Step 2: Convert to fraction form
    6,229,773.56/9,352,630.74 = 5,289,120.56/x
  3. Step 3: Cross multiply
    6,229,773.56x = 9,352,630.74 × 5,289,120.56
  4. Step 4: Simplify right side
    6,229,773.56x = 49,467,191,537,022.02
  5. Step 5: Solve for x
    x = 49,467,191,537,022.02/6,229,773.56
  6. Step 6: Final answer
    x = 7,940,447.76

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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.