Home / 336,446.20-504,944.70-333,821.80

Finding the Fourth Proportional to 336,446.20, 504,944.70 and 333,821.80

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Solution

The fourth proportional to 336,446.20, 504,944.70 and 333,821.80 is: 501,005.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,446.20 : 504,944.70 = 333,821.80 : x
  2. Step 2: Convert to fraction form
    336,446.20/504,944.70 = 333,821.80/x
  3. Step 3: Cross multiply
    336,446.20x = 504,944.70 × 333,821.80
  4. Step 4: Simplify right side
    336,446.20x = 168,561,548,654.46
  5. Step 5: Solve for x
    x = 168,561,548,654.46/336,446.20
  6. Step 6: Final answer
    x = 501,005.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.