Home / 2,449,114.52-3,380,326.46-1,361,767.28

Finding the Fourth Proportional to 2,449,114.52, 3,380,326.46 and 1,361,767.28

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Solution

The fourth proportional to 2,449,114.52, 3,380,326.46 and 1,361,767.28 is: 1,879,543.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,114.52 : 3,380,326.46 = 1,361,767.28 : x
  2. Step 2: Convert to fraction form
    2,449,114.52/3,380,326.46 = 1,361,767.28/x
  3. Step 3: Cross multiply
    2,449,114.52x = 3,380,326.46 × 1,361,767.28
  4. Step 4: Simplify right side
    2,449,114.52x = 4,603,217,968,946.23
  5. Step 5: Solve for x
    x = 4,603,217,968,946.23/2,449,114.52
  6. Step 6: Final answer
    x = 1,879,543.78

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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.