Home / 6,327,091.08-8,731,339.45-3,426,414.66

Finding the Fourth Proportional to 6,327,091.08, 8,731,339.45 and 3,426,414.66

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Solution

The fourth proportional to 6,327,091.08, 8,731,339.45 and 3,426,414.66 is: 4,728,427.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,327,091.08 : 8,731,339.45 = 3,426,414.66 : x
  2. Step 2: Convert to fraction form
    6,327,091.08/8,731,339.45 = 3,426,414.66/x
  3. Step 3: Cross multiply
    6,327,091.08x = 8,731,339.45 × 3,426,414.66
  4. Step 4: Simplify right side
    6,327,091.08x = 29,917,189,484,350.30
  5. Step 5: Solve for x
    x = 29,917,189,484,350.30/6,327,091.08
  6. Step 6: Final answer
    x = 4,728,427.19

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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.