Home / 7,459,027.26-11,187,432.33-2,067,115.51

Finding the Fourth Proportional to 7,459,027.26, 11,187,432.33 and 2,067,115.51

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Solution

The fourth proportional to 7,459,027.26, 11,187,432.33 and 2,067,115.51 is: 3,100,366.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,459,027.26 : 11,187,432.33 = 2,067,115.51 : x
  2. Step 2: Convert to fraction form
    7,459,027.26/11,187,432.33 = 2,067,115.51/x
  3. Step 3: Cross multiply
    7,459,027.26x = 11,187,432.33 × 2,067,115.51
  4. Step 4: Simplify right side
    7,459,027.26x = 23,125,714,886,418.44
  5. Step 5: Solve for x
    x = 23,125,714,886,418.44/7,459,027.26
  6. Step 6: Final answer
    x = 3,100,366.05

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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.