Home / 3,375,920.44-5,064,325.38-1,100,645.86

Finding the Fourth Proportional to 3,375,920.44, 5,064,325.38 and 1,100,645.86

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Solution

The fourth proportional to 3,375,920.44, 5,064,325.38 and 1,100,645.86 is: 1,651,113.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,920.44 : 5,064,325.38 = 1,100,645.86 : x
  2. Step 2: Convert to fraction form
    3,375,920.44/5,064,325.38 = 1,100,645.86/x
  3. Step 3: Cross multiply
    3,375,920.44x = 5,064,325.38 × 1,100,645.86
  4. Step 4: Simplify right side
    3,375,920.44x = 5,574,028,763,189.93
  5. Step 5: Solve for x
    x = 5,574,028,763,189.93/3,375,920.44
  6. Step 6: Final answer
    x = 1,651,113.78

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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.