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Finding the Fourth Proportional to 604,190.26, 833,764.89 and 332,257.87

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Solution

The fourth proportional to 604,190.26, 833,764.89 and 332,257.87 is: 458,506.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,190.26 : 833,764.89 = 332,257.87 : x
  2. Step 2: Convert to fraction form
    604,190.26/833,764.89 = 332,257.87/x
  3. Step 3: Cross multiply
    604,190.26x = 833,764.89 × 332,257.87
  4. Step 4: Simplify right side
    604,190.26x = 277,024,946,432.18
  5. Step 5: Solve for x
    x = 277,024,946,432.18/604,190.26
  6. Step 6: Final answer
    x = 458,506.14

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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.