Home / 7,345,153.20-11,018,766.60-2,295,937.20

Finding the Fourth Proportional to 7,345,153.20, 11,018,766.60 and 2,295,937.20

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Solution

The fourth proportional to 7,345,153.20, 11,018,766.60 and 2,295,937.20 is: 3,444,229.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,345,153.20 : 11,018,766.60 = 2,295,937.20 : x
  2. Step 2: Convert to fraction form
    7,345,153.20/11,018,766.60 = 2,295,937.20/x
  3. Step 3: Cross multiply
    7,345,153.20x = 11,018,766.60 × 2,295,937.20
  4. Step 4: Simplify right side
    7,345,153.20x = 25,298,396,135,057.52
  5. Step 5: Solve for x
    x = 25,298,396,135,057.52/7,345,153.20
  6. Step 6: Final answer
    x = 3,444,229.88

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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.