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Finding the Fourth Proportional to 598,104.60, 825,448.36 and 365,667.92

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Solution

The fourth proportional to 598,104.60, 825,448.36 and 365,667.92 is: 504,660.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,104.60 : 825,448.36 = 365,667.92 : x
  2. Step 2: Convert to fraction form
    598,104.60/825,448.36 = 365,667.92/x
  3. Step 3: Cross multiply
    598,104.60x = 825,448.36 × 365,667.92
  4. Step 4: Simplify right side
    598,104.60x = 301,839,983,954.44
  5. Step 5: Solve for x
    x = 301,839,983,954.44/598,104.60
  6. Step 6: Final answer
    x = 504,660.87

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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.