Home / 3,647,645.01-5,034,010.74-2,016,017.26

Finding the Fourth Proportional to 3,647,645.01, 5,034,010.74 and 2,016,017.26

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Solution

The fourth proportional to 3,647,645.01, 5,034,010.74 and 2,016,017.26 is: 2,782,247.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,645.01 : 5,034,010.74 = 2,016,017.26 : x
  2. Step 2: Convert to fraction form
    3,647,645.01/5,034,010.74 = 2,016,017.26/x
  3. Step 3: Cross multiply
    3,647,645.01x = 5,034,010.74 × 2,016,017.26
  4. Step 4: Simplify right side
    3,647,645.01x = 10,148,652,526,280.35
  5. Step 5: Solve for x
    x = 10,148,652,526,280.35/3,647,645.01
  6. Step 6: Final answer
    x = 2,782,247.86

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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.