Home / 2,431,641.55-3,647,457.42-2,283,668.46

Finding the Fourth Proportional to 2,431,641.55, 3,647,457.42 and 2,283,668.46

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Solution

The fourth proportional to 2,431,641.55, 3,647,457.42 and 2,283,668.46 is: 3,425,498.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,641.55 : 3,647,457.42 = 2,283,668.46 : x
  2. Step 2: Convert to fraction form
    2,431,641.55/3,647,457.42 = 2,283,668.46/x
  3. Step 3: Cross multiply
    2,431,641.55x = 3,647,457.42 × 2,283,668.46
  4. Step 4: Simplify right side
    2,431,641.55x = 8,329,583,469,246.97
  5. Step 5: Solve for x
    x = 8,329,583,469,246.97/2,431,641.55
  6. Step 6: Final answer
    x = 3,425,498.08

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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.