Home / 2,883,013.97-3,978,642.32-1,593,937.39

Finding the Fourth Proportional to 2,883,013.97, 3,978,642.32 and 1,593,937.39

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Solution

The fourth proportional to 2,883,013.97, 3,978,642.32 and 1,593,937.39 is: 2,199,679.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,013.97 : 3,978,642.32 = 1,593,937.39 : x
  2. Step 2: Convert to fraction form
    2,883,013.97/3,978,642.32 = 1,593,937.39/x
  3. Step 3: Cross multiply
    2,883,013.97x = 3,978,642.32 × 1,593,937.39
  4. Step 4: Simplify right side
    2,883,013.97x = 6,341,706,763,107.02
  5. Step 5: Solve for x
    x = 6,341,706,763,107.02/2,883,013.97
  6. Step 6: Final answer
    x = 2,199,679.51

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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.