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Finding the Fourth Proportional to 633,801.13, 950,745.58 and 254,722.19

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Solution

The fourth proportional to 633,801.13, 950,745.58 and 254,722.19 is: 382,100.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,801.13 : 950,745.58 = 254,722.19 : x
  2. Step 2: Convert to fraction form
    633,801.13/950,745.58 = 254,722.19/x
  3. Step 3: Cross multiply
    633,801.13x = 950,745.58 × 254,722.19
  4. Step 4: Simplify right side
    633,801.13x = 242,175,990,879.89
  5. Step 5: Solve for x
    x = 242,175,990,879.89/633,801.13
  6. Step 6: Final answer
    x = 382,100.92

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1.5x scale

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.