Home / 5,823,321.86-8,036,216.16-3,377,383.32

Finding the Fourth Proportional to 5,823,321.86, 8,036,216.16 and 3,377,383.32

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Solution

The fourth proportional to 5,823,321.86, 8,036,216.16 and 3,377,383.32 is: 4,660,807.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,823,321.86 : 8,036,216.16 = 3,377,383.32 : x
  2. Step 2: Convert to fraction form
    5,823,321.86/8,036,216.16 = 3,377,383.32/x
  3. Step 3: Cross multiply
    5,823,321.86x = 8,036,216.16 × 3,377,383.32
  4. Step 4: Simplify right side
    5,823,321.86x = 27,141,382,414,698.45
  5. Step 5: Solve for x
    x = 27,141,382,414,698.45/5,823,321.86
  6. Step 6: Final answer
    x = 4,660,807.54

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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.