Home / 444,913.52-613,980.43-240,964.43

Finding the Fourth Proportional to 444,913.52, 613,980.43 and 240,964.43

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Solution

The fourth proportional to 444,913.52, 613,980.43 and 240,964.43 is: 332,530.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,913.52 : 613,980.43 = 240,964.43 : x
  2. Step 2: Convert to fraction form
    444,913.52/613,980.43 = 240,964.43/x
  3. Step 3: Cross multiply
    444,913.52x = 613,980.43 × 240,964.43
  4. Step 4: Simplify right side
    444,913.52x = 147,947,444,346.11
  5. Step 5: Solve for x
    x = 147,947,444,346.11/444,913.52
  6. Step 6: Final answer
    x = 332,530.79

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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.