Home / 6,498,830.82-8,968,481.01-3,743,998.14

Finding the Fourth Proportional to 6,498,830.82, 8,968,481.01 and 3,743,998.14

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Solution

The fourth proportional to 6,498,830.82, 8,968,481.01 and 3,743,998.14 is: 5,166,771.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,498,830.82 : 8,968,481.01 = 3,743,998.14 : x
  2. Step 2: Convert to fraction form
    6,498,830.82/8,968,481.01 = 3,743,998.14/x
  3. Step 3: Cross multiply
    6,498,830.82x = 8,968,481.01 × 3,743,998.14
  4. Step 4: Simplify right side
    6,498,830.82x = 33,577,976,220,065.32
  5. Step 5: Solve for x
    x = 33,577,976,220,065.32/6,498,830.82
  6. Step 6: Final answer
    x = 5,166,771.86

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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.