Home / 8,058,264.97-11,120,057.22-4,387,194.79

Finding the Fourth Proportional to 8,058,264.97, 11,120,057.22 and 4,387,194.79

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Solution

The fourth proportional to 8,058,264.97, 11,120,057.22 and 4,387,194.79 is: 6,054,139.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,058,264.97 : 11,120,057.22 = 4,387,194.79 : x
  2. Step 2: Convert to fraction form
    8,058,264.97/11,120,057.22 = 4,387,194.79/x
  3. Step 3: Cross multiply
    8,058,264.97x = 11,120,057.22 × 4,387,194.79
  4. Step 4: Simplify right side
    8,058,264.97x = 48,785,857,054,591.12
  5. Step 5: Solve for x
    x = 48,785,857,054,591.12/8,058,264.97
  6. Step 6: Final answer
    x = 6,054,139.11

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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.