Home / 2,336,080-3,223,791.12-1,262,992

Finding the Fourth Proportional to 2,336,080, 3,223,791.12 and 1,262,992

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Solution

The fourth proportional to 2,336,080, 3,223,791.12 and 1,262,992 is: 1,742,929.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,080 : 3,223,791.12 = 1,262,992 : x
  2. Step 2: Convert to fraction form
    2,336,080/3,223,791.12 = 1,262,992/x
  3. Step 3: Cross multiply
    2,336,080x = 3,223,791.12 × 1,262,992
  4. Step 4: Simplify right side
    2,336,080x = 4,071,622,394,231.04
  5. Step 5: Solve for x
    x = 4,071,622,394,231.04/2,336,080
  6. Step 6: Final answer
    x = 1,742,929.35

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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.