Home / 10,795,576.86-16,196,204.30-3,879,754.34

Finding the Fourth Proportional to 10,795,576.86, 16,196,204.30 and 3,879,754.34

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Solution

The fourth proportional to 10,795,576.86, 16,196,204.30 and 3,879,754.34 is: 5,820,651.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,576.86 : 16,196,204.30 = 3,879,754.34 : x
  2. Step 2: Convert to fraction form
    10,795,576.86/16,196,204.30 = 3,879,754.34/x
  3. Step 3: Cross multiply
    10,795,576.86x = 16,196,204.30 × 3,879,754.34
  4. Step 4: Simplify right side
    10,795,576.86x = 62,837,293,824,071.87
  5. Step 5: Solve for x
    x = 62,837,293,824,071.87/10,795,576.86
  6. Step 6: Final answer
    x = 5,820,651.79

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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.