Home / 4,324,912.20-5,968,273.77-2,391,123.06

Finding the Fourth Proportional to 4,324,912.20, 5,968,273.77 and 2,391,123.06

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Solution

The fourth proportional to 4,324,912.20, 5,968,273.77 and 2,391,123.06 is: 3,299,691.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,324,912.20 : 5,968,273.77 = 2,391,123.06 : x
  2. Step 2: Convert to fraction form
    4,324,912.20/5,968,273.77 = 2,391,123.06/x
  3. Step 3: Cross multiply
    4,324,912.20x = 5,968,273.77 × 2,391,123.06
  4. Step 4: Simplify right side
    4,324,912.20x = 14,270,877,039,840.13
  5. Step 5: Solve for x
    x = 14,270,877,039,840.13/4,324,912.20
  6. Step 6: Final answer
    x = 3,299,691.73

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.