Home / 3,244,832.90-4,478,468.44-2,084,729.38

Finding the Fourth Proportional to 3,244,832.90, 4,478,468.44 and 2,084,729.38

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Solution

The fourth proportional to 3,244,832.90, 4,478,468.44 and 2,084,729.38 is: 2,877,311.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,832.90 : 4,478,468.44 = 2,084,729.38 : x
  2. Step 2: Convert to fraction form
    3,244,832.90/4,478,468.44 = 2,084,729.38/x
  3. Step 3: Cross multiply
    3,244,832.90x = 4,478,468.44 × 2,084,729.38
  4. Step 4: Simplify right side
    3,244,832.90x = 9,336,394,738,982.16
  5. Step 5: Solve for x
    x = 9,336,394,738,982.16/3,244,832.90
  6. Step 6: Final answer
    x = 2,877,311.41

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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.