Home / 3,251,364.87-4,857,272.03-2,104,786.38

Finding the Fourth Proportional to 3,251,364.87, 4,857,272.03 and 2,104,786.38

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Solution

The fourth proportional to 3,251,364.87, 4,857,272.03 and 2,104,786.38 is: 3,144,377.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,364.87 : 4,857,272.03 = 2,104,786.38 : x
  2. Step 2: Convert to fraction form
    3,251,364.87/4,857,272.03 = 2,104,786.38/x
  3. Step 3: Cross multiply
    3,251,364.87x = 4,857,272.03 × 2,104,786.38
  4. Step 4: Simplify right side
    3,251,364.87x = 10,223,520,012,698.95
  5. Step 5: Solve for x
    x = 10,223,520,012,698.95/3,251,364.87
  6. Step 6: Final answer
    x = 3,144,377.95

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.