Home / 3,237,015.70-4,855,523.55-1,107,169.30

Finding the Fourth Proportional to 3,237,015.70, 4,855,523.55 and 1,107,169.30

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Solution

The fourth proportional to 3,237,015.70, 4,855,523.55 and 1,107,169.30 is: 1,660,753.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,015.70 : 4,855,523.55 = 1,107,169.30 : x
  2. Step 2: Convert to fraction form
    3,237,015.70/4,855,523.55 = 1,107,169.30/x
  3. Step 3: Cross multiply
    3,237,015.70x = 4,855,523.55 × 1,107,169.30
  4. Step 4: Simplify right side
    3,237,015.70x = 5,375,886,609,987.01
  5. Step 5: Solve for x
    x = 5,375,886,609,987.01/3,237,015.70
  6. Step 6: Final answer
    x = 1,660,753.95

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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.