Home / 444,725.39-613,721.43-240,776.46

Finding the Fourth Proportional to 444,725.39, 613,721.43 and 240,776.46

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Solution

The fourth proportional to 444,725.39, 613,721.43 and 240,776.46 is: 332,271.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,725.39 : 613,721.43 = 240,776.46 : x
  2. Step 2: Convert to fraction form
    444,725.39/613,721.43 = 240,776.46/x
  3. Step 3: Cross multiply
    444,725.39x = 613,721.43 × 240,776.46
  4. Step 4: Simplify right side
    444,725.39x = 147,769,673,341.54
  5. Step 5: Solve for x
    x = 147,769,673,341.54/444,725.39
  6. Step 6: Final answer
    x = 332,271.73

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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.