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Finding the Fourth Proportional to 444,252.94, 613,067.33 and 240,304.46

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Solution

The fourth proportional to 444,252.94, 613,067.33 and 240,304.46 is: 331,619.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,252.94 : 613,067.33 = 240,304.46 : x
  2. Step 2: Convert to fraction form
    444,252.94/613,067.33 = 240,304.46/x
  3. Step 3: Cross multiply
    444,252.94x = 613,067.33 × 240,304.46
  4. Step 4: Simplify right side
    444,252.94x = 147,322,811,214.72
  5. Step 5: Solve for x
    x = 147,322,811,214.72/444,252.94
  6. Step 6: Final answer
    x = 331,619.22

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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.