Home / 4,091,850.69-6,139,546.16-2,196,379.41

Finding the Fourth Proportional to 4,091,850.69, 6,139,546.16 and 2,196,379.41

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Solution

The fourth proportional to 4,091,850.69, 6,139,546.16 and 2,196,379.41 is: 3,295,519.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,850.69 : 6,139,546.16 = 2,196,379.41 : x
  2. Step 2: Convert to fraction form
    4,091,850.69/6,139,546.16 = 2,196,379.41/x
  3. Step 3: Cross multiply
    4,091,850.69x = 6,139,546.16 × 2,196,379.41
  4. Step 4: Simplify right side
    4,091,850.69x = 13,484,772,761,586.67
  5. Step 5: Solve for x
    x = 13,484,772,761,586.67/4,091,850.69
  6. Step 6: Final answer
    x = 3,295,519.26

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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.