Home / 3,351,193.20-4,991,296.56-3,334,863.60

Finding the Fourth Proportional to 3,351,193.20, 4,991,296.56 and 3,334,863.60

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Solution

The fourth proportional to 3,351,193.20, 4,991,296.56 and 3,334,863.60 is: 4,966,975.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,193.20 : 4,991,296.56 = 3,334,863.60 : x
  2. Step 2: Convert to fraction form
    3,351,193.20/4,991,296.56 = 3,334,863.60/x
  3. Step 3: Cross multiply
    3,351,193.20x = 4,991,296.56 × 3,334,863.60
  4. Step 4: Simplify right side
    3,351,193.20x = 16,645,293,214,749.21
  5. Step 5: Solve for x
    x = 16,645,293,214,749.21/3,351,193.20
  6. Step 6: Final answer
    x = 4,966,975.11

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.