Home / 2,392,791.82-3,587,170.21-1,043,965.10

Finding the Fourth Proportional to 2,392,791.82, 3,587,170.21 and 1,043,965.10

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Solution

The fourth proportional to 2,392,791.82, 3,587,170.21 and 1,043,965.10 is: 1,565,067.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,791.82 : 3,587,170.21 = 1,043,965.10 : x
  2. Step 2: Convert to fraction form
    2,392,791.82/3,587,170.21 = 1,043,965.10/x
  3. Step 3: Cross multiply
    2,392,791.82x = 3,587,170.21 × 1,043,965.10
  4. Step 4: Simplify right side
    2,392,791.82x = 3,744,880,506,999.67
  5. Step 5: Solve for x
    x = 3,744,880,506,999.67/2,392,791.82
  6. Step 6: Final answer
    x = 1,565,067.41

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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.