Home / 6,107,231.70-9,160,847.55-2,118,143.70

Finding the Fourth Proportional to 6,107,231.70, 9,160,847.55 and 2,118,143.70

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Solution

The fourth proportional to 6,107,231.70, 9,160,847.55 and 2,118,143.70 is: 3,177,215.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,107,231.70 : 9,160,847.55 = 2,118,143.70 : x
  2. Step 2: Convert to fraction form
    6,107,231.70/9,160,847.55 = 2,118,143.70/x
  3. Step 3: Cross multiply
    6,107,231.70x = 9,160,847.55 × 2,118,143.70
  4. Step 4: Simplify right side
    6,107,231.70x = 19,403,991,524,692.94
  5. Step 5: Solve for x
    x = 19,403,991,524,692.94/6,107,231.70
  6. Step 6: Final answer
    x = 3,177,215.55

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Similar ratio
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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.