Home / 4,505,113.69-6,217,063.07-2,491,158.24

Finding the Fourth Proportional to 4,505,113.69, 6,217,063.07 and 2,491,158.24

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Solution

The fourth proportional to 4,505,113.69, 6,217,063.07 and 2,491,158.24 is: 3,437,801.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,505,113.69 : 6,217,063.07 = 2,491,158.24 : x
  2. Step 2: Convert to fraction form
    4,505,113.69/6,217,063.07 = 2,491,158.24/x
  3. Step 3: Cross multiply
    4,505,113.69x = 6,217,063.07 × 2,491,158.24
  4. Step 4: Simplify right side
    4,505,113.69x = 15,487,687,882,974.41
  5. Step 5: Solve for x
    x = 15,487,687,882,974.41/4,505,113.69
  6. Step 6: Final answer
    x = 3,437,801.79

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Double scale
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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.