Home / 6,171,728.67-9,257,623.76-2,530,447.48

Finding the Fourth Proportional to 6,171,728.67, 9,257,623.76 and 2,530,447.48

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Solution

The fourth proportional to 6,171,728.67, 9,257,623.76 and 2,530,447.48 is: 3,795,683.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,171,728.67 : 9,257,623.76 = 2,530,447.48 : x
  2. Step 2: Convert to fraction form
    6,171,728.67/9,257,623.76 = 2,530,447.48/x
  3. Step 3: Cross multiply
    6,171,728.67x = 9,257,623.76 × 2,530,447.48
  4. Step 4: Simplify right side
    6,171,728.67x = 23,425,930,714,280.12
  5. Step 5: Solve for x
    x = 23,425,930,714,280.12/6,171,728.67
  6. Step 6: Final answer
    x = 3,795,683.83

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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.