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Finding the Fourth Proportional to 604,514.52, 834,230.07 and 332,576.60

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Solution

The fourth proportional to 604,514.52, 834,230.07 and 332,576.60 is: 458,955.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,514.52 : 834,230.07 = 332,576.60 : x
  2. Step 2: Convert to fraction form
    604,514.52/834,230.07 = 332,576.60/x
  3. Step 3: Cross multiply
    604,514.52x = 834,230.07 × 332,576.60
  4. Step 4: Simplify right side
    604,514.52x = 277,445,396,127.21
  5. Step 5: Solve for x
    x = 277,445,396,127.21/604,514.52
  6. Step 6: Final answer
    x = 458,955.72

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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.