Home / 2,766,722.13-4,150,471.59-969,194.16

Finding the Fourth Proportional to 2,766,722.13, 4,150,471.59 and 969,194.16

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Solution

The fourth proportional to 2,766,722.13, 4,150,471.59 and 969,194.16 is: 1,453,927.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,722.13 : 4,150,471.59 = 969,194.16 : x
  2. Step 2: Convert to fraction form
    2,766,722.13/4,150,471.59 = 969,194.16/x
  3. Step 3: Cross multiply
    2,766,722.13x = 4,150,471.59 × 969,194.16
  4. Step 4: Simplify right side
    2,766,722.13x = 4,022,612,826,273.91
  5. Step 5: Solve for x
    x = 4,022,612,826,273.91/2,766,722.13
  6. Step 6: Final answer
    x = 1,453,927.30

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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.