Home / 3,690,902.80-5,536,354.20-2,096,579.80

Finding the Fourth Proportional to 3,690,902.80, 5,536,354.20 and 2,096,579.80

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Solution

The fourth proportional to 3,690,902.80, 5,536,354.20 and 2,096,579.80 is: 3,144,869.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,902.80 : 5,536,354.20 = 2,096,579.80 : x
  2. Step 2: Convert to fraction form
    3,690,902.80/5,536,354.20 = 2,096,579.80/x
  3. Step 3: Cross multiply
    3,690,902.80x = 5,536,354.20 × 2,096,579.80
  4. Step 4: Simplify right side
    3,690,902.80x = 11,607,408,381,365.16
  5. Step 5: Solve for x
    x = 11,607,408,381,365.16/3,690,902.80
  6. Step 6: Final answer
    x = 3,144,869.70

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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.