Home / 3,433,435.54-4,738,511.26-2,194,175.42

Finding the Fourth Proportional to 3,433,435.54, 4,738,511.26 and 2,194,175.42

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Solution

The fourth proportional to 3,433,435.54, 4,738,511.26 and 2,194,175.42 is: 3,028,198.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,435.54 : 4,738,511.26 = 2,194,175.42 : x
  2. Step 2: Convert to fraction form
    3,433,435.54/4,738,511.26 = 2,194,175.42/x
  3. Step 3: Cross multiply
    3,433,435.54x = 4,738,511.26 × 2,194,175.42
  4. Step 4: Simplify right side
    3,433,435.54x = 10,397,124,934,085.23
  5. Step 5: Solve for x
    x = 10,397,124,934,085.23/3,433,435.54
  6. Step 6: Final answer
    x = 3,028,198.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.