Home / 2,668,495.32-3,682,479.60-1,444,791.06

Finding the Fourth Proportional to 2,668,495.32, 3,682,479.60 and 1,444,791.06

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Solution

The fourth proportional to 2,668,495.32, 3,682,479.60 and 1,444,791.06 is: 1,993,787.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,495.32 : 3,682,479.60 = 1,444,791.06 : x
  2. Step 2: Convert to fraction form
    2,668,495.32/3,682,479.60 = 1,444,791.06/x
  3. Step 3: Cross multiply
    2,668,495.32x = 3,682,479.60 × 1,444,791.06
  4. Step 4: Simplify right side
    2,668,495.32x = 5,320,413,604,712.38
  5. Step 5: Solve for x
    x = 5,320,413,604,712.38/2,668,495.32
  6. Step 6: Final answer
    x = 1,993,787.87

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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.