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Finding the Fourth Proportional to 444,886.73, 613,944.49 and 240,937.06

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Solution

The fourth proportional to 444,886.73, 613,944.49 and 240,937.06 is: 332,493.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,886.73 : 613,944.49 = 240,937.06 : x
  2. Step 2: Convert to fraction form
    444,886.73/613,944.49 = 240,937.06/x
  3. Step 3: Cross multiply
    444,886.73x = 613,944.49 × 240,937.06
  4. Step 4: Simplify right side
    444,886.73x = 147,921,977,485.14
  5. Step 5: Solve for x
    x = 147,921,977,485.14/444,886.73
  6. Step 6: Final answer
    x = 332,493.57

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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.