Home / 3,858,093.84-5,785,958.85-2,667,666

Finding the Fourth Proportional to 3,858,093.84, 5,785,958.85 and 2,667,666

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Solution

The fourth proportional to 3,858,093.84, 5,785,958.85 and 2,667,666 is: 4,000,681.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,858,093.84 : 5,785,958.85 = 2,667,666 : x
  2. Step 2: Convert to fraction form
    3,858,093.84/5,785,958.85 = 2,667,666/x
  3. Step 3: Cross multiply
    3,858,093.84x = 5,785,958.85 × 2,667,666
  4. Step 4: Simplify right side
    3,858,093.84x = 15,435,005,701,544.10
  5. Step 5: Solve for x
    x = 15,435,005,701,544.10/3,858,093.84
  6. Step 6: Final answer
    x = 4,000,681.77

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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.