Home / 6,777,605.50-10,166,735.21-2,228,553.58

Finding the Fourth Proportional to 6,777,605.50, 10,166,735.21 and 2,228,553.58

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Solution

The fourth proportional to 6,777,605.50, 10,166,735.21 and 2,228,553.58 is: 3,342,937.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777,605.50 : 10,166,735.21 = 2,228,553.58 : x
  2. Step 2: Convert to fraction form
    6,777,605.50/10,166,735.21 = 2,228,553.58/x
  3. Step 3: Cross multiply
    6,777,605.50x = 10,166,735.21 × 2,228,553.58
  4. Step 4: Simplify right side
    6,777,605.50x = 22,657,114,149,157.55
  5. Step 5: Solve for x
    x = 22,657,114,149,157.55/6,777,605.50
  6. Step 6: Final answer
    x = 3,342,937.88

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1.5x scale

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.