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Finding the Fourth Proportional to 593,377.67, 819,007.67 and 338,876.48

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Solution

The fourth proportional to 593,377.67, 819,007.67 and 338,876.48 is: 467,733.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,377.67 : 819,007.67 = 338,876.48 : x
  2. Step 2: Convert to fraction form
    593,377.67/819,007.67 = 338,876.48/x
  3. Step 3: Cross multiply
    593,377.67x = 819,007.67 × 338,876.48
  4. Step 4: Simplify right side
    593,377.67x = 277,542,436,302.60
  5. Step 5: Solve for x
    x = 277,542,436,302.60/593,377.67
  6. Step 6: Final answer
    x = 467,733.20

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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.