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Finding the Fourth Proportional to 444,675.90, 613,652.94 and 240,726.82

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Solution

The fourth proportional to 444,675.90, 613,652.94 and 240,726.82 is: 332,203.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,675.90 : 613,652.94 = 240,726.82 : x
  2. Step 2: Convert to fraction form
    444,675.90/613,652.94 = 240,726.82/x
  3. Step 3: Cross multiply
    444,675.90x = 613,652.94 × 240,726.82
  4. Step 4: Simplify right side
    444,675.90x = 147,722,719,295.72
  5. Step 5: Solve for x
    x = 147,722,719,295.72/444,675.90
  6. Step 6: Final answer
    x = 332,203.12

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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.