Home / 2,206,716.06-3,046,626.78-1,749,676.80

Finding the Fourth Proportional to 2,206,716.06, 3,046,626.78 and 1,749,676.80

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Solution

The fourth proportional to 2,206,716.06, 3,046,626.78 and 1,749,676.80 is: 2,415,631.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,716.06 : 3,046,626.78 = 1,749,676.80 : x
  2. Step 2: Convert to fraction form
    2,206,716.06/3,046,626.78 = 1,749,676.80/x
  3. Step 3: Cross multiply
    2,206,716.06x = 3,046,626.78 × 1,749,676.80
  4. Step 4: Simplify right side
    2,206,716.06x = 5,330,612,201,785.99
  5. Step 5: Solve for x
    x = 5,330,612,201,785.99/2,206,716.06
  6. Step 6: Final answer
    x = 2,415,631.22

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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.