Home / 2,544,974.24-3,512,131.65-1,383,498.63

Finding the Fourth Proportional to 2,544,974.24, 3,512,131.65 and 1,383,498.63

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Solution

The fourth proportional to 2,544,974.24, 3,512,131.65 and 1,383,498.63 is: 1,909,264.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,974.24 : 3,512,131.65 = 1,383,498.63 : x
  2. Step 2: Convert to fraction form
    2,544,974.24/3,512,131.65 = 1,383,498.63/x
  3. Step 3: Cross multiply
    2,544,974.24x = 3,512,131.65 × 1,383,498.63
  4. Step 4: Simplify right side
    2,544,974.24x = 4,859,029,326,154.64
  5. Step 5: Solve for x
    x = 4,859,029,326,154.64/2,544,974.24
  6. Step 6: Final answer
    x = 1,909,264.64

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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.