Home / 3,255,306.84-4,491,910.54-1,784,828.43

Finding the Fourth Proportional to 3,255,306.84, 4,491,910.54 and 1,784,828.43

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Solution

The fourth proportional to 3,255,306.84, 4,491,910.54 and 1,784,828.43 is: 2,462,836.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,306.84 : 4,491,910.54 = 1,784,828.43 : x
  2. Step 2: Convert to fraction form
    3,255,306.84/4,491,910.54 = 1,784,828.43/x
  3. Step 3: Cross multiply
    3,255,306.84x = 4,491,910.54 × 1,784,828.43
  4. Step 4: Simplify right side
    3,255,306.84x = 8,017,289,635,316.55
  5. Step 5: Solve for x
    x = 8,017,289,635,316.55/3,255,306.84
  6. Step 6: Final answer
    x = 2,462,836.85

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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.