Home / 3,448,763.58-4,759,664.96-1,900,180.94

Finding the Fourth Proportional to 3,448,763.58, 4,759,664.96 and 1,900,180.94

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Solution

The fourth proportional to 3,448,763.58, 4,759,664.96 and 1,900,180.94 is: 2,622,454.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,763.58 : 4,759,664.96 = 1,900,180.94 : x
  2. Step 2: Convert to fraction form
    3,448,763.58/4,759,664.96 = 1,900,180.94/x
  3. Step 3: Cross multiply
    3,448,763.58x = 4,759,664.96 × 1,900,180.94
  4. Step 4: Simplify right side
    3,448,763.58x = 9,044,224,637,777.86
  5. Step 5: Solve for x
    x = 9,044,224,637,777.86/3,448,763.58
  6. Step 6: Final answer
    x = 2,622,454.23

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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.