Home / 1,467,695.87-2,025,434.97-823,102.22

Finding the Fourth Proportional to 1,467,695.87, 2,025,434.97 and 823,102.22

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Solution

The fourth proportional to 1,467,695.87, 2,025,434.97 and 823,102.22 is: 1,135,889.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,695.87 : 2,025,434.97 = 823,102.22 : x
  2. Step 2: Convert to fraction form
    1,467,695.87/2,025,434.97 = 823,102.22/x
  3. Step 3: Cross multiply
    1,467,695.87x = 2,025,434.97 × 823,102.22
  4. Step 4: Simplify right side
    1,467,695.87x = 1,667,140,025,336.22
  5. Step 5: Solve for x
    x = 1,667,140,025,336.22/1,467,695.87
  6. Step 6: Final answer
    x = 1,135,889.29

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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.