Home / 2,659,758.19-3,995,542.19-1,649,626.63

Finding the Fourth Proportional to 2,659,758.19, 3,995,542.19 and 1,649,626.63

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Solution

The fourth proportional to 2,659,758.19, 3,995,542.19 and 1,649,626.63 is: 2,478,102.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,659,758.19 : 3,995,542.19 = 1,649,626.63 : x
  2. Step 2: Convert to fraction form
    2,659,758.19/3,995,542.19 = 1,649,626.63/x
  3. Step 3: Cross multiply
    2,659,758.19x = 3,995,542.19 × 1,649,626.63
  4. Step 4: Simplify right side
    2,659,758.19x = 6,591,152,797,912.52
  5. Step 5: Solve for x
    x = 6,591,152,797,912.52/2,659,758.19
  6. Step 6: Final answer
    x = 2,478,102.27

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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.