Home / 2,022,791.13-2,791,536.92-1,163,352.38

Finding the Fourth Proportional to 2,022,791.13, 2,791,536.92 and 1,163,352.38

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Solution

The fourth proportional to 2,022,791.13, 2,791,536.92 and 1,163,352.38 is: 1,605,475.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,791.13 : 2,791,536.92 = 1,163,352.38 : x
  2. Step 2: Convert to fraction form
    2,022,791.13/2,791,536.92 = 1,163,352.38/x
  3. Step 3: Cross multiply
    2,022,791.13x = 2,791,536.92 × 1,163,352.38
  4. Step 4: Simplify right side
    2,022,791.13x = 3,247,541,104,327.99
  5. Step 5: Solve for x
    x = 3,247,541,104,327.99/2,022,791.13
  6. Step 6: Final answer
    x = 1,605,475.25

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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.