Home / 6,226,217.20-9,336,215.40-2,856,617.20

Finding the Fourth Proportional to 6,226,217.20, 9,336,215.40 and 2,856,617.20

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Solution

The fourth proportional to 6,226,217.20, 9,336,215.40 and 2,856,617.20 is: 4,283,498.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226,217.20 : 9,336,215.40 = 2,856,617.20 : x
  2. Step 2: Convert to fraction form
    6,226,217.20/9,336,215.40 = 2,856,617.20/x
  3. Step 3: Cross multiply
    6,226,217.20x = 9,336,215.40 × 2,856,617.20
  4. Step 4: Simplify right side
    6,226,217.20x = 26,669,993,494,544.88
  5. Step 5: Solve for x
    x = 26,669,993,494,544.88/6,226,217.20
  6. Step 6: Final answer
    x = 4,283,498.73

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1.5x scale

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.