Home / 444,936.90-614,009.76-240,983.10

Finding the Fourth Proportional to 444,936.90, 614,009.76 and 240,983.10

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Solution

The fourth proportional to 444,936.90, 614,009.76 and 240,983.10 is: 332,554.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,936.90 : 614,009.76 = 240,983.10 : x
  2. Step 2: Convert to fraction form
    444,936.90/614,009.76 = 240,983.10/x
  3. Step 3: Cross multiply
    444,936.90x = 614,009.76 × 240,983.10
  4. Step 4: Simplify right side
    444,936.90x = 147,965,975,395.06
  5. Step 5: Solve for x
    x = 147,965,975,395.06/444,936.90
  6. Step 6: Final answer
    x = 332,554.97

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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.