Home / 2,622,851.73-3,933,933.03-825,744.60

Finding the Fourth Proportional to 2,622,851.73, 3,933,933.03 and 825,744.60

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Solution

The fourth proportional to 2,622,851.73, 3,933,933.03 and 825,744.60 is: 1,238,508.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,622,851.73 : 3,933,933.03 = 825,744.60 : x
  2. Step 2: Convert to fraction form
    2,622,851.73/3,933,933.03 = 825,744.60/x
  3. Step 3: Cross multiply
    2,622,851.73x = 3,933,933.03 × 825,744.60
  4. Step 4: Simplify right side
    2,622,851.73x = 3,248,423,956,284.14
  5. Step 5: Solve for x
    x = 3,248,423,956,284.14/2,622,851.73
  6. Step 6: Final answer
    x = 1,238,508.42

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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.