Home / 2,214,755.74-3,322,410.66-866,744.22

Finding the Fourth Proportional to 2,214,755.74, 3,322,410.66 and 866,744.22

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Solution

The fourth proportional to 2,214,755.74, 3,322,410.66 and 866,744.22 is: 1,300,224.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,755.74 : 3,322,410.66 = 866,744.22 : x
  2. Step 2: Convert to fraction form
    2,214,755.74/3,322,410.66 = 866,744.22/x
  3. Step 3: Cross multiply
    2,214,755.74x = 3,322,410.66 × 866,744.22
  4. Step 4: Simplify right side
    2,214,755.74x = 2,879,680,236,021.39
  5. Step 5: Solve for x
    x = 2,879,680,236,021.39/2,214,755.74
  6. Step 6: Final answer
    x = 1,300,224.75

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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.