Home / 3,082,377.34-4,624,895.22-1,190,447.38

Finding the Fourth Proportional to 3,082,377.34, 4,624,895.22 and 1,190,447.38

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Solution

The fourth proportional to 3,082,377.34, 4,624,895.22 and 1,190,447.38 is: 1,786,184.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,377.34 : 4,624,895.22 = 1,190,447.38 : x
  2. Step 2: Convert to fraction form
    3,082,377.34/4,624,895.22 = 1,190,447.38/x
  3. Step 3: Cross multiply
    3,082,377.34x = 4,624,895.22 × 1,190,447.38
  4. Step 4: Simplify right side
    3,082,377.34x = 5,505,694,397,423.52
  5. Step 5: Solve for x
    x = 5,505,694,397,423.52/3,082,377.34
  6. Step 6: Final answer
    x = 1,786,184.43

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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.