Home / 2,551,987.06-3,824,369.55-1,415,249.22

Finding the Fourth Proportional to 2,551,987.06, 3,824,369.55 and 1,415,249.22

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Solution

The fourth proportional to 2,551,987.06, 3,824,369.55 and 1,415,249.22 is: 2,120,871.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,987.06 : 3,824,369.55 = 1,415,249.22 : x
  2. Step 2: Convert to fraction form
    2,551,987.06/3,824,369.55 = 1,415,249.22/x
  3. Step 3: Cross multiply
    2,551,987.06x = 3,824,369.55 × 1,415,249.22
  4. Step 4: Simplify right side
    2,551,987.06x = 5,412,436,022,629.25
  5. Step 5: Solve for x
    x = 5,412,436,022,629.25/2,551,987.06
  6. Step 6: Final answer
    x = 2,120,871.26

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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.