Home / 4,270,906.43-5,892,939.37-2,529,122.97

Finding the Fourth Proportional to 4,270,906.43, 5,892,939.37 and 2,529,122.97

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Solution

The fourth proportional to 4,270,906.43, 5,892,939.37 and 2,529,122.97 is: 3,489,649.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,270,906.43 : 5,892,939.37 = 2,529,122.97 : x
  2. Step 2: Convert to fraction form
    4,270,906.43/5,892,939.37 = 2,529,122.97/x
  3. Step 3: Cross multiply
    4,270,906.43x = 5,892,939.37 × 2,529,122.97
  4. Step 4: Simplify right side
    4,270,906.43x = 14,903,968,321,484.33
  5. Step 5: Solve for x
    x = 14,903,968,321,484.33/4,270,906.43
  6. Step 6: Final answer
    x = 3,489,649.93

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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.