Home / 4,871,244.60-6,722,151.66-2,695,879.44

Finding the Fourth Proportional to 4,871,244.60, 6,722,151.66 and 2,695,879.44

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Solution

The fourth proportional to 4,871,244.60, 6,722,151.66 and 2,695,879.44 is: 3,720,221.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,244.60 : 6,722,151.66 = 2,695,879.44 : x
  2. Step 2: Convert to fraction form
    4,871,244.60/6,722,151.66 = 2,695,879.44/x
  3. Step 3: Cross multiply
    4,871,244.60x = 6,722,151.66 × 2,695,879.44
  4. Step 4: Simplify right side
    4,871,244.60x = 18,122,110,452,755.87
  5. Step 5: Solve for x
    x = 18,122,110,452,755.87/4,871,244.60
  6. Step 6: Final answer
    x = 3,720,221.82

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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.