Home / 2,067,010.28-2,852,507.35-1,136,754.80

Finding the Fourth Proportional to 2,067,010.28, 2,852,507.35 and 1,136,754.80

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Solution

The fourth proportional to 2,067,010.28, 2,852,507.35 and 1,136,754.80 is: 1,568,739.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,010.28 : 2,852,507.35 = 1,136,754.80 : x
  2. Step 2: Convert to fraction form
    2,067,010.28/2,852,507.35 = 1,136,754.80/x
  3. Step 3: Cross multiply
    2,067,010.28x = 2,852,507.35 × 1,136,754.80
  4. Step 4: Simplify right side
    2,067,010.28x = 3,242,601,422,147.78
  5. Step 5: Solve for x
    x = 3,242,601,422,147.78/2,067,010.28
  6. Step 6: Final answer
    x = 1,568,739.86

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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.