Home / 2,568,427.67-3,544,421.33-1,480,694.06

Finding the Fourth Proportional to 2,568,427.67, 3,544,421.33 and 1,480,694.06

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Solution

The fourth proportional to 2,568,427.67, 3,544,421.33 and 1,480,694.06 is: 2,043,352.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,427.67 : 3,544,421.33 = 1,480,694.06 : x
  2. Step 2: Convert to fraction form
    2,568,427.67/3,544,421.33 = 1,480,694.06/x
  3. Step 3: Cross multiply
    2,568,427.67x = 3,544,421.33 × 1,480,694.06
  4. Step 4: Simplify right side
    2,568,427.67x = 5,248,203,584,342.72
  5. Step 5: Solve for x
    x = 5,248,203,584,342.72/2,568,427.67
  6. Step 6: Final answer
    x = 2,043,352.69

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.