Home / 5,783,169.70-7,980,821.13-3,204,892.90

Finding the Fourth Proportional to 5,783,169.70, 7,980,821.13 and 3,204,892.90

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Solution

The fourth proportional to 5,783,169.70, 7,980,821.13 and 3,204,892.90 is: 4,422,778.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,783,169.70 : 7,980,821.13 = 3,204,892.90 : x
  2. Step 2: Convert to fraction form
    5,783,169.70/7,980,821.13 = 3,204,892.90/x
  3. Step 3: Cross multiply
    5,783,169.70x = 7,980,821.13 × 3,204,892.90
  4. Step 4: Simplify right side
    5,783,169.70x = 25,577,676,975,706.98
  5. Step 5: Solve for x
    x = 25,577,676,975,706.98/5,783,169.70
  6. Step 6: Final answer
    x = 4,422,778.22

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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.