Home / 2,431,639.05-3,647,453.67-2,283,665.96

Finding the Fourth Proportional to 2,431,639.05, 3,647,453.67 and 2,283,665.96

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Solution

The fourth proportional to 2,431,639.05, 3,647,453.67 and 2,283,665.96 is: 3,425,494.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,639.05 : 3,647,453.67 = 2,283,665.96 : x
  2. Step 2: Convert to fraction form
    2,431,639.05/3,647,453.67 = 2,283,665.96/x
  3. Step 3: Cross multiply
    2,431,639.05x = 3,647,453.67 × 2,283,665.96
  4. Step 4: Simplify right side
    2,431,639.05x = 8,329,565,768,618.81
  5. Step 5: Solve for x
    x = 8,329,565,768,618.81/2,431,639.05
  6. Step 6: Final answer
    x = 3,425,494.33

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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.