Home / 3,424,268.82-4,723,215.60-2,202,119.46

Finding the Fourth Proportional to 3,424,268.82, 4,723,215.60 and 2,202,119.46

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Solution

The fourth proportional to 3,424,268.82, 4,723,215.60 and 2,202,119.46 is: 3,037,461.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,268.82 : 4,723,215.60 = 2,202,119.46 : x
  2. Step 2: Convert to fraction form
    3,424,268.82/4,723,215.60 = 2,202,119.46/x
  3. Step 3: Cross multiply
    3,424,268.82x = 4,723,215.60 × 2,202,119.46
  4. Step 4: Simplify right side
    3,424,268.82x = 10,401,084,994,793.52
  5. Step 5: Solve for x
    x = 10,401,084,994,793.52/3,424,268.82
  6. Step 6: Final answer
    x = 3,037,461.58

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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.