Home / 2,305,322.19-3,458,149.36-885,378.27

Finding the Fourth Proportional to 2,305,322.19, 3,458,149.36 and 885,378.27

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Solution

The fourth proportional to 2,305,322.19, 3,458,149.36 and 885,378.27 is: 1,328,131.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,322.19 : 3,458,149.36 = 885,378.27 : x
  2. Step 2: Convert to fraction form
    2,305,322.19/3,458,149.36 = 885,378.27/x
  3. Step 3: Cross multiply
    2,305,322.19x = 3,458,149.36 × 885,378.27
  4. Step 4: Simplify right side
    2,305,322.19x = 3,061,770,276,040.77
  5. Step 5: Solve for x
    x = 3,061,770,276,040.77/2,305,322.19
  6. Step 6: Final answer
    x = 1,328,131.18

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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.