Home / 6,998,680.26-10,498,020.52-1,679,896.26

Finding the Fourth Proportional to 6,998,680.26, 10,498,020.52 and 1,679,896.26

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Solution

The fourth proportional to 6,998,680.26, 10,498,020.52 and 1,679,896.26 is: 2,519,844.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,998,680.26 : 10,498,020.52 = 1,679,896.26 : x
  2. Step 2: Convert to fraction form
    6,998,680.26/10,498,020.52 = 1,679,896.26/x
  3. Step 3: Cross multiply
    6,998,680.26x = 10,498,020.52 × 1,679,896.26
  4. Step 4: Simplify right side
    6,998,680.26x = 17,635,585,408,951.25
  5. Step 5: Solve for x
    x = 17,635,585,408,951.25/6,998,680.26
  6. Step 6: Final answer
    x = 2,519,844.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.