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Finding the Fourth Proportional to 604,202.45, 833,820.78 and 332,291.39

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Solution

The fourth proportional to 604,202.45, 833,820.78 and 332,291.39 is: 458,573.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,202.45 : 833,820.78 = 332,291.39 : x
  2. Step 2: Convert to fraction form
    604,202.45/833,820.78 = 332,291.39/x
  3. Step 3: Cross multiply
    604,202.45x = 833,820.78 × 332,291.39
  4. Step 4: Simplify right side
    604,202.45x = 277,071,462,251.08
  5. Step 5: Solve for x
    x = 277,071,462,251.08/604,202.45
  6. Step 6: Final answer
    x = 458,573.88

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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.