Home / 2,501,069.88-3,451,540.64-1,534,734.21

Finding the Fourth Proportional to 2,501,069.88, 3,451,540.64 and 1,534,734.21

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Solution

The fourth proportional to 2,501,069.88, 3,451,540.64 and 1,534,734.21 is: 2,117,972.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501,069.88 : 3,451,540.64 = 1,534,734.21 : x
  2. Step 2: Convert to fraction form
    2,501,069.88/3,451,540.64 = 1,534,734.21/x
  3. Step 3: Cross multiply
    2,501,069.88x = 3,451,540.64 × 1,534,734.21
  4. Step 4: Simplify right side
    2,501,069.88x = 5,297,197,489,739.62
  5. Step 5: Solve for x
    x = 5,297,197,489,739.62/2,501,069.88
  6. Step 6: Final answer
    x = 2,117,972.61

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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.