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Finding the Fourth Proportional to 444,427.08, 613,304.78 and 240,473.51

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Solution

The fourth proportional to 444,427.08, 613,304.78 and 240,473.51 is: 331,850.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,427.08 : 613,304.78 = 240,473.51 : x
  2. Step 2: Convert to fraction form
    444,427.08/613,304.78 = 240,473.51/x
  3. Step 3: Cross multiply
    444,427.08x = 613,304.78 × 240,473.51
  4. Step 4: Simplify right side
    444,427.08x = 147,483,548,877.49
  5. Step 5: Solve for x
    x = 147,483,548,877.49/444,427.08
  6. Step 6: Final answer
    x = 331,850.95

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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.