Home / 3,463,070.28-5,195,771.82-2,182,190.28

Finding the Fourth Proportional to 3,463,070.28, 5,195,771.82 and 2,182,190.28

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Solution

The fourth proportional to 3,463,070.28, 5,195,771.82 and 2,182,190.28 is: 3,274,020.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,070.28 : 5,195,771.82 = 2,182,190.28 : x
  2. Step 2: Convert to fraction form
    3,463,070.28/5,195,771.82 = 2,182,190.28/x
  3. Step 3: Cross multiply
    3,463,070.28x = 5,195,771.82 × 2,182,190.28
  4. Step 4: Simplify right side
    3,463,070.28x = 11,338,162,762,701.91
  5. Step 5: Solve for x
    x = 11,338,162,762,701.91/3,463,070.28
  6. Step 6: Final answer
    x = 3,274,020.41

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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.