Home / 5,519,226.16-7,616,530.20-3,104,778.16

Finding the Fourth Proportional to 5,519,226.16, 7,616,530.20 and 3,104,778.16

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Solution

The fourth proportional to 5,519,226.16, 7,616,530.20 and 3,104,778.16 is: 4,284,592.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,519,226.16 : 7,616,530.20 = 3,104,778.16 : x
  2. Step 2: Convert to fraction form
    5,519,226.16/7,616,530.20 = 3,104,778.16/x
  3. Step 3: Cross multiply
    5,519,226.16x = 7,616,530.20 × 3,104,778.16
  4. Step 4: Simplify right side
    5,519,226.16x = 23,647,636,619,940.43
  5. Step 5: Solve for x
    x = 23,647,636,619,940.43/5,519,226.16
  6. Step 6: Final answer
    x = 4,284,592.79

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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.