Home / 6,462,665.82-9,694,244.77-2,418,727.86

Finding the Fourth Proportional to 6,462,665.82, 9,694,244.77 and 2,418,727.86

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Solution

The fourth proportional to 6,462,665.82, 9,694,244.77 and 2,418,727.86 is: 3,628,183.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,462,665.82 : 9,694,244.77 = 2,418,727.86 : x
  2. Step 2: Convert to fraction form
    6,462,665.82/9,694,244.77 = 2,418,727.86/x
  3. Step 3: Cross multiply
    6,462,665.82x = 9,694,244.77 × 2,418,727.86
  4. Step 4: Simplify right side
    6,462,665.82x = 23,447,739,900,811.47
  5. Step 5: Solve for x
    x = 23,447,739,900,811.47/6,462,665.82
  6. Step 6: Final answer
    x = 3,628,183.87

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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.