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Finding the Fourth Proportional to 441,929, 609,862.02 and 240,725

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Solution

The fourth proportional to 441,929, 609,862.02 and 240,725 is: 332,200.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,929 : 609,862.02 = 240,725 : x
  2. Step 2: Convert to fraction form
    441,929/609,862.02 = 240,725/x
  3. Step 3: Cross multiply
    441,929x = 609,862.02 × 240,725
  4. Step 4: Simplify right side
    441,929x = 146,809,034,764.50
  5. Step 5: Solve for x
    x = 146,809,034,764.50/441,929
  6. Step 6: Final answer
    x = 332,200.50

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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.