Home / 3,969,054.39-5,476,631.13-2,337,786.57

Finding the Fourth Proportional to 3,969,054.39, 5,476,631.13 and 2,337,786.57

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Solution

The fourth proportional to 3,969,054.39, 5,476,631.13 and 2,337,786.57 is: 3,225,754.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,969,054.39 : 5,476,631.13 = 2,337,786.57 : x
  2. Step 2: Convert to fraction form
    3,969,054.39/5,476,631.13 = 2,337,786.57/x
  3. Step 3: Cross multiply
    3,969,054.39x = 5,476,631.13 × 2,337,786.57
  4. Step 4: Simplify right side
    3,969,054.39x = 12,803,194,704,557.92
  5. Step 5: Solve for x
    x = 12,803,194,704,557.92/3,969,054.39
  6. Step 6: Final answer
    x = 3,225,754.41

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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.