Home / 3,363,491.28-5,046,811.58-1,469,986.68

Finding the Fourth Proportional to 3,363,491.28, 5,046,811.58 and 1,469,986.68

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Solution

The fourth proportional to 3,363,491.28, 5,046,811.58 and 1,469,986.68 is: 2,205,668.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,491.28 : 5,046,811.58 = 1,469,986.68 : x
  2. Step 2: Convert to fraction form
    3,363,491.28/5,046,811.58 = 1,469,986.68/x
  3. Step 3: Cross multiply
    3,363,491.28x = 5,046,811.58 × 1,469,986.68
  4. Step 4: Simplify right side
    3,363,491.28x = 7,418,745,799,069.75
  5. Step 5: Solve for x
    x = 7,418,745,799,069.75/3,363,491.28
  6. Step 6: Final answer
    x = 2,205,668.21

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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.