Home / 633,685.20-950,453.82-254,590.62

Finding the Fourth Proportional to 633,685.20, 950,453.82 and 254,590.62

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Solution

The fourth proportional to 633,685.20, 950,453.82 and 254,590.62 is: 381,856.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,685.20 : 950,453.82 = 254,590.62 : x
  2. Step 2: Convert to fraction form
    633,685.20/950,453.82 = 254,590.62/x
  3. Step 3: Cross multiply
    633,685.20x = 950,453.82 × 254,590.62
  4. Step 4: Simplify right side
    633,685.20x = 241,976,627,315.17
  5. Step 5: Solve for x
    x = 241,976,627,315.17/633,685.20
  6. Step 6: Final answer
    x = 381,856.21

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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.