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Finding the Fourth Proportional to 604,203.89, 833,822.78 and 332,292.81

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Solution

The fourth proportional to 604,203.89, 833,822.78 and 332,292.81 is: 458,575.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,203.89 : 833,822.78 = 332,292.81 : x
  2. Step 2: Convert to fraction form
    604,203.89/833,822.78 = 332,292.81/x
  3. Step 3: Cross multiply
    604,203.89x = 833,822.78 × 332,292.81
  4. Step 4: Simplify right side
    604,203.89x = 277,073,312,946.75
  5. Step 5: Solve for x
    x = 277,073,312,946.75/604,203.89
  6. Step 6: Final answer
    x = 458,575.85

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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.