Home / 5,505,065.70-8,257,598.55-5,505,065.70

Finding the Fourth Proportional to 5,505,065.70, 8,257,598.55 and 5,505,065.70

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Solution

The fourth proportional to 5,505,065.70, 8,257,598.55 and 5,505,065.70 is: 8,257,598.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505,065.70 : 8,257,598.55 = 5,505,065.70 : x
  2. Step 2: Convert to fraction form
    5,505,065.70/8,257,598.55 = 5,505,065.70/x
  3. Step 3: Cross multiply
    5,505,065.70x = 8,257,598.55 × 5,505,065.70
  4. Step 4: Simplify right side
    5,505,065.70x = 45,458,622,541,974.73
  5. Step 5: Solve for x
    x = 45,458,622,541,974.73/5,505,065.70
  6. Step 6: Final answer
    x = 8,257,598.55

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Similar ratio
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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.