Home / 2,942,668.94-4,061,364.45-2,451,859.70

Finding the Fourth Proportional to 2,942,668.94, 4,061,364.45 and 2,451,859.70

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Solution

The fourth proportional to 2,942,668.94, 4,061,364.45 and 2,451,859.70 is: 3,383,967.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,942,668.94 : 4,061,364.45 = 2,451,859.70 : x
  2. Step 2: Convert to fraction form
    2,942,668.94/4,061,364.45 = 2,451,859.70/x
  3. Step 3: Cross multiply
    2,942,668.94x = 4,061,364.45 × 2,451,859.70
  4. Step 4: Simplify right side
    2,942,668.94x = 9,957,895,821,967.67
  5. Step 5: Solve for x
    x = 9,957,895,821,967.67/2,942,668.94
  6. Step 6: Final answer
    x = 3,383,967.42

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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.