Home / 2,550,242.75-3,519,067.44-1,447,322.94

Finding the Fourth Proportional to 2,550,242.75, 3,519,067.44 and 1,447,322.94

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Solution

The fourth proportional to 2,550,242.75, 3,519,067.44 and 1,447,322.94 is: 1,997,153.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,242.75 : 3,519,067.44 = 1,447,322.94 : x
  2. Step 2: Convert to fraction form
    2,550,242.75/3,519,067.44 = 1,447,322.94/x
  3. Step 3: Cross multiply
    2,550,242.75x = 3,519,067.44 × 1,447,322.94
  4. Step 4: Simplify right side
    2,550,242.75x = 5,093,227,033,319.07
  5. Step 5: Solve for x
    x = 5,093,227,033,319.07/2,550,242.75
  6. Step 6: Final answer
    x = 1,997,153.81

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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.