Home / 2,236,626.66-3,354,846.28-720,276.03

Finding the Fourth Proportional to 2,236,626.66, 3,354,846.28 and 720,276.03

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Solution

The fourth proportional to 2,236,626.66, 3,354,846.28 and 720,276.03 is: 1,080,383.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,626.66 : 3,354,846.28 = 720,276.03 : x
  2. Step 2: Convert to fraction form
    2,236,626.66/3,354,846.28 = 720,276.03/x
  3. Step 3: Cross multiply
    2,236,626.66x = 3,354,846.28 × 720,276.03
  4. Step 4: Simplify right side
    2,236,626.66x = 2,416,415,351,431.55
  5. Step 5: Solve for x
    x = 2,416,415,351,431.55/2,236,626.66
  6. Step 6: Final answer
    x = 1,080,383.86

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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.