Home / 10,795,561.05-16,196,177.66-3,879,738.66

Finding the Fourth Proportional to 10,795,561.05, 16,196,177.66 and 3,879,738.66

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Solution

The fourth proportional to 10,795,561.05, 16,196,177.66 and 3,879,738.66 is: 5,820,627.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,561.05 : 16,196,177.66 = 3,879,738.66 : x
  2. Step 2: Convert to fraction form
    10,795,561.05/16,196,177.66 = 3,879,738.66/x
  3. Step 3: Cross multiply
    10,795,561.05x = 16,196,177.66 × 3,879,738.66
  4. Step 4: Simplify right side
    10,795,561.05x = 62,836,936,592,331.64
  5. Step 5: Solve for x
    x = 62,836,936,592,331.64/10,795,561.05
  6. Step 6: Final answer
    x = 5,820,627.23

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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.