Home / 3,873,924.33-5,333,846.67-3,291,919.89

Finding the Fourth Proportional to 3,873,924.33, 5,333,846.67 and 3,291,919.89

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Solution

The fourth proportional to 3,873,924.33, 5,333,846.67 and 3,291,919.89 is: 4,532,508.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,873,924.33 : 5,333,846.67 = 3,291,919.89 : x
  2. Step 2: Convert to fraction form
    3,873,924.33/5,333,846.67 = 3,291,919.89/x
  3. Step 3: Cross multiply
    3,873,924.33x = 5,333,846.67 × 3,291,919.89
  4. Step 4: Simplify right side
    3,873,924.33x = 17,558,595,943,183.27
  5. Step 5: Solve for x
    x = 17,558,595,943,183.27/3,873,924.33
  6. Step 6: Final answer
    x = 4,532,508.76

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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.