Home / 441,506.15-609,279.68-250,519.04

Finding the Fourth Proportional to 441,506.15, 609,279.68 and 250,519.04

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Solution

The fourth proportional to 441,506.15, 609,279.68 and 250,519.04 is: 345,716.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,506.15 : 609,279.68 = 250,519.04 : x
  2. Step 2: Convert to fraction form
    441,506.15/609,279.68 = 250,519.04/x
  3. Step 3: Cross multiply
    441,506.15x = 609,279.68 × 250,519.04
  4. Step 4: Simplify right side
    441,506.15x = 152,636,160,525.11
  5. Step 5: Solve for x
    x = 152,636,160,525.11/441,506.15
  6. Step 6: Final answer
    x = 345,716.95

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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.