Home / 3,356,270.04-5,031,672.09-1,560,286.20

Finding the Fourth Proportional to 3,356,270.04, 5,031,672.09 and 1,560,286.20

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Solution

The fourth proportional to 3,356,270.04, 5,031,672.09 and 1,560,286.20 is: 2,339,158.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,270.04 : 5,031,672.09 = 1,560,286.20 : x
  2. Step 2: Convert to fraction form
    3,356,270.04/5,031,672.09 = 1,560,286.20/x
  3. Step 3: Cross multiply
    3,356,270.04x = 5,031,672.09 × 1,560,286.20
  4. Step 4: Simplify right side
    3,356,270.04x = 7,850,848,524,952.16
  5. Step 5: Solve for x
    x = 7,850,848,524,952.16/3,356,270.04
  6. Step 6: Final answer
    x = 2,339,158.78

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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.