Home / 444,470.02-613,363.92-240,516.46

Finding the Fourth Proportional to 444,470.02, 613,363.92 and 240,516.46

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Solution

The fourth proportional to 444,470.02, 613,363.92 and 240,516.46 is: 331,910.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,470.02 : 613,363.92 = 240,516.46 : x
  2. Step 2: Convert to fraction form
    444,470.02/613,363.92 = 240,516.46/x
  3. Step 3: Cross multiply
    444,470.02x = 613,363.92 × 240,516.46
  4. Step 4: Simplify right side
    444,470.02x = 147,524,118,730.12
  5. Step 5: Solve for x
    x = 147,524,118,730.12/444,470.02
  6. Step 6: Final answer
    x = 331,910.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.