Home / 4,228,107.88-5,832,348.74-2,698,490.92

Finding the Fourth Proportional to 4,228,107.88, 5,832,348.74 and 2,698,490.92

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Solution

The fourth proportional to 4,228,107.88, 5,832,348.74 and 2,698,490.92 is: 3,722,360.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228,107.88 : 5,832,348.74 = 2,698,490.92 : x
  2. Step 2: Convert to fraction form
    4,228,107.88/5,832,348.74 = 2,698,490.92/x
  3. Step 3: Cross multiply
    4,228,107.88x = 5,832,348.74 × 2,698,490.92
  4. Step 4: Simplify right side
    4,228,107.88x = 15,738,540,117,163.44
  5. Step 5: Solve for x
    x = 15,738,540,117,163.44/4,228,107.88
  6. Step 6: Final answer
    x = 3,722,360.11

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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.