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Finding the Fourth Proportional to 604,226.50, 833,815.92 and 332,294.39

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Solution

The fourth proportional to 604,226.50, 833,815.92 and 332,294.39 is: 458,557.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,226.50 : 833,815.92 = 332,294.39 : x
  2. Step 2: Convert to fraction form
    604,226.50/833,815.92 = 332,294.39/x
  3. Step 3: Cross multiply
    604,226.50x = 833,815.92 × 332,294.39
  4. Step 4: Simplify right side
    604,226.50x = 277,072,352,508.69
  5. Step 5: Solve for x
    x = 277,072,352,508.69/604,226.50
  6. Step 6: Final answer
    x = 458,557.10

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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.