Home / 322,400.04-444,686.83-273,665.88

Finding the Fourth Proportional to 322,400.04, 444,686.83 and 273,665.88

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Solution

The fourth proportional to 322,400.04, 444,686.83 and 273,665.88 is: 377,467.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,400.04 : 444,686.83 = 273,665.88 : x
  2. Step 2: Convert to fraction form
    322,400.04/444,686.83 = 273,665.88/x
  3. Step 3: Cross multiply
    322,400.04x = 444,686.83 × 273,665.88
  4. Step 4: Simplify right side
    322,400.04x = 121,695,612,045.91
  5. Step 5: Solve for x
    x = 121,695,612,045.91/322,400.04
  6. Step 6: Final answer
    x = 377,467.73

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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.