Home / 8,058,092.92-12,088,451.58-2,378,891.32

Finding the Fourth Proportional to 8,058,092.92, 12,088,451.58 and 2,378,891.32

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Solution

The fourth proportional to 8,058,092.92, 12,088,451.58 and 2,378,891.32 is: 3,568,724.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,058,092.92 : 12,088,451.58 = 2,378,891.32 : x
  2. Step 2: Convert to fraction form
    8,058,092.92/12,088,451.58 = 2,378,891.32/x
  3. Step 3: Cross multiply
    8,058,092.92x = 12,088,451.58 × 2,378,891.32
  4. Step 4: Simplify right side
    8,058,092.92x = 28,757,112,496,760.31
  5. Step 5: Solve for x
    x = 28,757,112,496,760.31/8,058,092.92
  6. Step 6: Final answer
    x = 3,568,724.36

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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.