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Finding the Fourth Proportional to 604,188.25, 833,762.15 and 332,255.86

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Solution

The fourth proportional to 604,188.25, 833,762.15 and 332,255.86 is: 458,503.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,188.25 : 833,762.15 = 332,255.86 : x
  2. Step 2: Convert to fraction form
    604,188.25/833,762.15 = 332,255.86/x
  3. Step 3: Cross multiply
    604,188.25x = 833,762.15 × 332,255.86
  4. Step 4: Simplify right side
    604,188.25x = 277,022,354,353.61
  5. Step 5: Solve for x
    x = 277,022,354,353.61/604,188.25
  6. Step 6: Final answer
    x = 458,503.38

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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.