Home / 6,777,609.77-10,166,741.61-2,228,557.84

Finding the Fourth Proportional to 6,777,609.77, 10,166,741.61 and 2,228,557.84

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Solution

The fourth proportional to 6,777,609.77, 10,166,741.61 and 2,228,557.84 is: 3,342,944.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777,609.77 : 10,166,741.61 = 2,228,557.84 : x
  2. Step 2: Convert to fraction form
    6,777,609.77/10,166,741.61 = 2,228,557.84/x
  3. Step 3: Cross multiply
    6,777,609.77x = 10,166,741.61 × 2,228,557.84
  4. Step 4: Simplify right side
    6,777,609.77x = 22,657,171,758,169.34
  5. Step 5: Solve for x
    x = 22,657,171,758,169.34/6,777,609.77
  6. Step 6: Final answer
    x = 3,342,944.27

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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.