Home / 6,395,422.91-8,825,799.11-3,494,936.03

Finding the Fourth Proportional to 6,395,422.91, 8,825,799.11 and 3,494,936.03

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Solution

The fourth proportional to 6,395,422.91, 8,825,799.11 and 3,494,936.03 is: 4,823,074.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,395,422.91 : 8,825,799.11 = 3,494,936.03 : x
  2. Step 2: Convert to fraction form
    6,395,422.91/8,825,799.11 = 3,494,936.03/x
  3. Step 3: Cross multiply
    6,395,422.91x = 8,825,799.11 × 3,494,936.03
  4. Step 4: Simplify right side
    6,395,422.91x = 30,845,603,241,477.26
  5. Step 5: Solve for x
    x = 30,845,603,241,477.26/6,395,422.91
  6. Step 6: Final answer
    x = 4,823,074.83

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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.