Home / 2,764,791.24-3,815,254.55-1,524,153.22

Finding the Fourth Proportional to 2,764,791.24, 3,815,254.55 and 1,524,153.22

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Solution

The fourth proportional to 2,764,791.24, 3,815,254.55 and 1,524,153.22 is: 2,103,244.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,791.24 : 3,815,254.55 = 1,524,153.22 : x
  2. Step 2: Convert to fraction form
    2,764,791.24/3,815,254.55 = 1,524,153.22/x
  3. Step 3: Cross multiply
    2,764,791.24x = 3,815,254.55 × 1,524,153.22
  4. Step 4: Simplify right side
    2,764,791.24x = 5,815,032,503,691.77
  5. Step 5: Solve for x
    x = 5,815,032,503,691.77/2,764,791.24
  6. Step 6: Final answer
    x = 2,103,244.69

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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.