Home / 2,668,480.23-3,682,497.74-1,444,785.56

Finding the Fourth Proportional to 2,668,480.23, 3,682,497.74 and 1,444,785.56

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Solution

The fourth proportional to 2,668,480.23, 3,682,497.74 and 1,444,785.56 is: 1,993,801.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,480.23 : 3,682,497.74 = 1,444,785.56 : x
  2. Step 2: Convert to fraction form
    2,668,480.23/3,682,497.74 = 1,444,785.56/x
  3. Step 3: Cross multiply
    2,668,480.23x = 3,682,497.74 × 1,444,785.56
  4. Step 4: Simplify right side
    2,668,480.23x = 5,320,419,547,657.59
  5. Step 5: Solve for x
    x = 5,320,419,547,657.59/2,668,480.23
  6. Step 6: Final answer
    x = 1,993,801.37

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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.