Home / 2,508,906.76-3,763,207.59-889,755.64

Finding the Fourth Proportional to 2,508,906.76, 3,763,207.59 and 889,755.64

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Solution

The fourth proportional to 2,508,906.76, 3,763,207.59 and 889,755.64 is: 1,334,579.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,906.76 : 3,763,207.59 = 889,755.64 : x
  2. Step 2: Convert to fraction form
    2,508,906.76/3,763,207.59 = 889,755.64/x
  3. Step 3: Cross multiply
    2,508,906.76x = 3,763,207.59 × 889,755.64
  4. Step 4: Simplify right side
    2,508,906.76x = 3,348,335,177,693.31
  5. Step 5: Solve for x
    x = 3,348,335,177,693.31/2,508,906.76
  6. Step 6: Final answer
    x = 1,334,579.36

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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.