Home / 336,448.20-504,947.70-333,823.80

Finding the Fourth Proportional to 336,448.20, 504,947.70 and 333,823.80

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Solution

The fourth proportional to 336,448.20, 504,947.70 and 333,823.80 is: 501,008.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,448.20 : 504,947.70 = 333,823.80 : x
  2. Step 2: Convert to fraction form
    336,448.20/504,947.70 = 333,823.80/x
  3. Step 3: Cross multiply
    336,448.20x = 504,947.70 × 333,823.80
  4. Step 4: Simplify right side
    336,448.20x = 168,563,560,015.26
  5. Step 5: Solve for x
    x = 168,563,560,015.26/336,448.20
  6. Step 6: Final answer
    x = 501,008.95

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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.