Home / 3,489,467.75-5,234,203.52-1,093,499.90

Finding the Fourth Proportional to 3,489,467.75, 5,234,203.52 and 1,093,499.90

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Solution

The fourth proportional to 3,489,467.75, 5,234,203.52 and 1,093,499.90 is: 1,640,250.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,489,467.75 : 5,234,203.52 = 1,093,499.90 : x
  2. Step 2: Convert to fraction form
    3,489,467.75/5,234,203.52 = 1,093,499.90/x
  3. Step 3: Cross multiply
    3,489,467.75x = 5,234,203.52 × 1,093,499.90
  4. Step 4: Simplify right side
    3,489,467.75x = 5,723,600,994,061.13
  5. Step 5: Solve for x
    x = 5,723,600,994,061.13/3,489,467.75
  6. Step 6: Final answer
    x = 1,640,250.44

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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.