Home / 1,950,766.03-2,691,996.33-1,079,548.32

Finding the Fourth Proportional to 1,950,766.03, 2,691,996.33 and 1,079,548.32

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Solution

The fourth proportional to 1,950,766.03, 2,691,996.33 and 1,079,548.32 is: 1,489,743.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,766.03 : 2,691,996.33 = 1,079,548.32 : x
  2. Step 2: Convert to fraction form
    1,950,766.03/2,691,996.33 = 1,079,548.32/x
  3. Step 3: Cross multiply
    1,950,766.03x = 2,691,996.33 × 1,079,548.32
  4. Step 4: Simplify right side
    1,950,766.03x = 2,906,140,115,497.67
  5. Step 5: Solve for x
    x = 2,906,140,115,497.67/1,950,766.03
  6. Step 6: Final answer
    x = 1,489,743.04

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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.