Home / 2,544,754.52-3,511,784.76-1,383,203.51

Finding the Fourth Proportional to 2,544,754.52, 3,511,784.76 and 1,383,203.51

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Solution

The fourth proportional to 2,544,754.52, 3,511,784.76 and 1,383,203.51 is: 1,908,833.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,754.52 : 3,511,784.76 = 1,383,203.51 : x
  2. Step 2: Convert to fraction form
    2,544,754.52/3,511,784.76 = 1,383,203.51/x
  3. Step 3: Cross multiply
    2,544,754.52x = 3,511,784.76 × 1,383,203.51
  4. Step 4: Simplify right side
    2,544,754.52x = 4,857,512,999,480.49
  5. Step 5: Solve for x
    x = 4,857,512,999,480.49/2,544,754.52
  6. Step 6: Final answer
    x = 1,908,833.63

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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.