Home / 2,667,972.36-4,000,747.59-1,150,937.94

Finding the Fourth Proportional to 2,667,972.36, 4,000,747.59 and 1,150,937.94

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Solution

The fourth proportional to 2,667,972.36, 4,000,747.59 and 1,150,937.94 is: 1,725,884.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,972.36 : 4,000,747.59 = 1,150,937.94 : x
  2. Step 2: Convert to fraction form
    2,667,972.36/4,000,747.59 = 1,150,937.94/x
  3. Step 3: Cross multiply
    2,667,972.36x = 4,000,747.59 × 1,150,937.94
  4. Step 4: Simplify right side
    2,667,972.36x = 4,604,612,189,694.56
  5. Step 5: Solve for x
    x = 4,604,612,189,694.56/2,667,972.36
  6. Step 6: Final answer
    x = 1,725,884.52

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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.