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Finding the Fourth Proportional to 604,334.64, 833,923.80 and 332,397.84

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Solution

The fourth proportional to 604,334.64, 833,923.80 and 332,397.84 is: 458,677.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,334.64 : 833,923.80 = 332,397.84 : x
  2. Step 2: Convert to fraction form
    604,334.64/833,923.80 = 332,397.84/x
  3. Step 3: Cross multiply
    604,334.64x = 833,923.80 × 332,397.84
  4. Step 4: Simplify right side
    604,334.64x = 277,194,469,844.59
  5. Step 5: Solve for x
    x = 277,194,469,844.59/604,334.64
  6. Step 6: Final answer
    x = 458,677.12

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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.