Home / 2,320,908.20-3,481,197.96-615,013.73

Finding the Fourth Proportional to 2,320,908.20, 3,481,197.96 and 615,013.73

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Solution

The fourth proportional to 2,320,908.20, 3,481,197.96 and 615,013.73 is: 922,477.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,908.20 : 3,481,197.96 = 615,013.73 : x
  2. Step 2: Convert to fraction form
    2,320,908.20/3,481,197.96 = 615,013.73/x
  3. Step 3: Cross multiply
    2,320,908.20x = 3,481,197.96 × 615,013.73
  4. Step 4: Simplify right side
    2,320,908.20x = 2,140,984,542,247.99
  5. Step 5: Solve for x
    x = 2,140,984,542,247.99/2,320,908.20
  6. Step 6: Final answer
    x = 922,477.05

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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.