Home / 6,223,657.21-9,333,465.49-2,067,942.88

Finding the Fourth Proportional to 6,223,657.21, 9,333,465.49 and 2,067,942.88

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Solution

The fourth proportional to 6,223,657.21, 9,333,465.49 and 2,067,942.88 is: 3,101,243.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,657.21 : 9,333,465.49 = 2,067,942.88 : x
  2. Step 2: Convert to fraction form
    6,223,657.21/9,333,465.49 = 2,067,942.88/x
  3. Step 3: Cross multiply
    6,223,657.21x = 9,333,465.49 × 2,067,942.88
  4. Step 4: Simplify right side
    6,223,657.21x = 19,301,073,455,890.05
  5. Step 5: Solve for x
    x = 19,301,073,455,890.05/6,223,657.21
  6. Step 6: Final answer
    x = 3,101,243.02

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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.