Home / 3,395,603.82-4,687,870.06-2,251,234.20

Finding the Fourth Proportional to 3,395,603.82, 4,687,870.06 and 2,251,234.20

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Solution

The fourth proportional to 3,395,603.82, 4,687,870.06 and 2,251,234.20 is: 3,107,987.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,603.82 : 4,687,870.06 = 2,251,234.20 : x
  2. Step 2: Convert to fraction form
    3,395,603.82/4,687,870.06 = 2,251,234.20/x
  3. Step 3: Cross multiply
    3,395,603.82x = 4,687,870.06 × 2,251,234.20
  4. Step 4: Simplify right side
    3,395,603.82x = 10,553,493,404,228.05
  5. Step 5: Solve for x
    x = 10,553,493,404,228.05/3,395,603.82
  6. Step 6: Final answer
    x = 3,107,987.26

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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.