Home / 3,448,763.08-4,759,664.28-1,900,180.44

Finding the Fourth Proportional to 3,448,763.08, 4,759,664.28 and 1,900,180.44

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Solution

The fourth proportional to 3,448,763.08, 4,759,664.28 and 1,900,180.44 is: 2,622,453.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,763.08 : 4,759,664.28 = 1,900,180.44 : x
  2. Step 2: Convert to fraction form
    3,448,763.08/4,759,664.28 = 1,900,180.44/x
  3. Step 3: Cross multiply
    3,448,763.08x = 4,759,664.28 × 1,900,180.44
  4. Step 4: Simplify right side
    3,448,763.08x = 9,044,220,965,822.68
  5. Step 5: Solve for x
    x = 9,044,220,965,822.68/3,448,763.08
  6. Step 6: Final answer
    x = 2,622,453.55

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1.5x scale

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.