Home / 8,327,181.66-11,493,954.30-4,843,339.86

Finding the Fourth Proportional to 8,327,181.66, 11,493,954.30 and 4,843,339.86

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Solution

The fourth proportional to 8,327,181.66, 11,493,954.30 and 4,843,339.86 is: 6,685,230.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,327,181.66 : 11,493,954.30 = 4,843,339.86 : x
  2. Step 2: Convert to fraction form
    8,327,181.66/11,493,954.30 = 4,843,339.86/x
  3. Step 3: Cross multiply
    8,327,181.66x = 11,493,954.30 × 4,843,339.86
  4. Step 4: Simplify right side
    8,327,181.66x = 55,669,127,010,208.41
  5. Step 5: Solve for x
    x = 55,669,127,010,208.41/8,327,181.66
  6. Step 6: Final answer
    x = 6,685,230.28

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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.