Home / 10,795,578.60-16,196,204.09-3,879,756.38

Finding the Fourth Proportional to 10,795,578.60, 16,196,204.09 and 3,879,756.38

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Solution

The fourth proportional to 10,795,578.60, 16,196,204.09 and 3,879,756.38 is: 5,820,653.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,578.60 : 16,196,204.09 = 3,879,756.38 : x
  2. Step 2: Convert to fraction form
    10,795,578.60/16,196,204.09 = 3,879,756.38/x
  3. Step 3: Cross multiply
    10,795,578.60x = 16,196,204.09 × 3,879,756.38
  4. Step 4: Simplify right side
    10,795,578.60x = 62,837,326,087,222.22
  5. Step 5: Solve for x
    x = 62,837,326,087,222.22/10,795,578.60
  6. Step 6: Final answer
    x = 5,820,653.85

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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.