Home / 3,122,118.30-4,676,179.05-2,562,246.30

Finding the Fourth Proportional to 3,122,118.30, 4,676,179.05 and 2,562,246.30

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Solution

The fourth proportional to 3,122,118.30, 4,676,179.05 and 2,562,246.30 is: 3,837,626.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,122,118.30 : 4,676,179.05 = 2,562,246.30 : x
  2. Step 2: Convert to fraction form
    3,122,118.30/4,676,179.05 = 2,562,246.30/x
  3. Step 3: Cross multiply
    3,122,118.30x = 4,676,179.05 × 2,562,246.30
  4. Step 4: Simplify right side
    3,122,118.30x = 11,981,522,469,000.01
  5. Step 5: Solve for x
    x = 11,981,522,469,000.01/3,122,118.30
  6. Step 6: Final answer
    x = 3,837,626.03

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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.