Home / 3,645,556.03-5,467,067.68-2,028,792.12

Finding the Fourth Proportional to 3,645,556.03, 5,467,067.68 and 2,028,792.12

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Solution

The fourth proportional to 3,645,556.03, 5,467,067.68 and 2,028,792.12 is: 3,042,483.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,556.03 : 5,467,067.68 = 2,028,792.12 : x
  2. Step 2: Convert to fraction form
    3,645,556.03/5,467,067.68 = 2,028,792.12/x
  3. Step 3: Cross multiply
    3,645,556.03x = 5,467,067.68 × 2,028,792.12
  4. Step 4: Simplify right side
    3,645,556.03x = 11,091,543,828,690.68
  5. Step 5: Solve for x
    x = 11,091,543,828,690.68/3,645,556.03
  6. Step 6: Final answer
    x = 3,042,483.43

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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.