Home / 3,448,788.35-4,759,329.23-1,999,324.02

Finding the Fourth Proportional to 3,448,788.35, 4,759,329.23 and 1,999,324.02

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Solution

The fourth proportional to 3,448,788.35, 4,759,329.23 and 1,999,324.02 is: 2,759,067.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,788.35 : 4,759,329.23 = 1,999,324.02 : x
  2. Step 2: Convert to fraction form
    3,448,788.35/4,759,329.23 = 1,999,324.02/x
  3. Step 3: Cross multiply
    3,448,788.35x = 4,759,329.23 × 1,999,324.02
  4. Step 4: Simplify right side
    3,448,788.35x = 9,515,441,238,630.49
  5. Step 5: Solve for x
    x = 9,515,441,238,630.49/3,448,788.35
  6. Step 6: Final answer
    x = 2,759,067.91

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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.