Home / 7,984,015.55-11,975,850.39-2,226,596.30

Finding the Fourth Proportional to 7,984,015.55, 11,975,850.39 and 2,226,596.30

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Solution

The fourth proportional to 7,984,015.55, 11,975,850.39 and 2,226,596.30 is: 3,339,846.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,984,015.55 : 11,975,850.39 = 2,226,596.30 : x
  2. Step 2: Convert to fraction form
    7,984,015.55/11,975,850.39 = 2,226,596.30/x
  3. Step 3: Cross multiply
    7,984,015.55x = 11,975,850.39 × 2,226,596.30
  4. Step 4: Simplify right side
    7,984,015.55x = 26,665,384,167,727.55
  5. Step 5: Solve for x
    x = 26,665,384,167,727.55/7,984,015.55
  6. Step 6: Final answer
    x = 3,339,846.22

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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.