Home / 3,448,238.82-4,758,943.26-1,899,659.14

Finding the Fourth Proportional to 3,448,238.82, 4,758,943.26 and 1,899,659.14

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Solution

The fourth proportional to 3,448,238.82, 4,758,943.26 and 1,899,659.14 is: 2,621,735.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,238.82 : 4,758,943.26 = 1,899,659.14 : x
  2. Step 2: Convert to fraction form
    3,448,238.82/4,758,943.26 = 1,899,659.14/x
  3. Step 3: Cross multiply
    3,448,238.82x = 4,758,943.26 × 1,899,659.14
  4. Step 4: Simplify right side
    3,448,238.82x = 9,040,370,060,600.40
  5. Step 5: Solve for x
    x = 9,040,370,060,600.40/3,448,238.82
  6. Step 6: Final answer
    x = 2,621,735.48

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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.