Home / 6,723,873.64-9,277,676.58-4,007,872.36

Finding the Fourth Proportional to 6,723,873.64, 9,277,676.58 and 4,007,872.36

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Solution

The fourth proportional to 6,723,873.64, 9,277,676.58 and 4,007,872.36 is: 5,530,107.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,723,873.64 : 9,277,676.58 = 4,007,872.36 : x
  2. Step 2: Convert to fraction form
    6,723,873.64/9,277,676.58 = 4,007,872.36/x
  3. Step 3: Cross multiply
    6,723,873.64x = 9,277,676.58 × 4,007,872.36
  4. Step 4: Simplify right side
    6,723,873.64x = 37,183,743,530,001.33
  5. Step 5: Solve for x
    x = 37,183,743,530,001.33/6,723,873.64
  6. Step 6: Final answer
    x = 5,530,107.42

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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.