Home / 3,690,667.80-5,536,001.70-3,106,082.70

Finding the Fourth Proportional to 3,690,667.80, 5,536,001.70 and 3,106,082.70

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Solution

The fourth proportional to 3,690,667.80, 5,536,001.70 and 3,106,082.70 is: 4,659,124.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,667.80 : 5,536,001.70 = 3,106,082.70 : x
  2. Step 2: Convert to fraction form
    3,690,667.80/5,536,001.70 = 3,106,082.70/x
  3. Step 3: Cross multiply
    3,690,667.80x = 5,536,001.70 × 3,106,082.70
  4. Step 4: Simplify right side
    3,690,667.80x = 17,195,279,107,540.59
  5. Step 5: Solve for x
    x = 17,195,279,107,540.59/3,690,667.80
  6. Step 6: Final answer
    x = 4,659,124.05

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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.