Home / 2,052,887.72-3,079,134.32-632,562.44

Finding the Fourth Proportional to 2,052,887.72, 3,079,134.32 and 632,562.44

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Solution

The fourth proportional to 2,052,887.72, 3,079,134.32 and 632,562.44 is: 948,782.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,887.72 : 3,079,134.32 = 632,562.44 : x
  2. Step 2: Convert to fraction form
    2,052,887.72/3,079,134.32 = 632,562.44/x
  3. Step 3: Cross multiply
    2,052,887.72x = 3,079,134.32 × 632,562.44
  4. Step 4: Simplify right side
    2,052,887.72x = 1,947,744,718,546.94
  5. Step 5: Solve for x
    x = 1,947,744,718,546.94/2,052,887.72
  6. Step 6: Final answer
    x = 948,782.88

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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.