Home / 2,691,718.08-3,715,814.82-1,659,410.34

Finding the Fourth Proportional to 2,691,718.08, 3,715,814.82 and 1,659,410.34

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Solution

The fourth proportional to 2,691,718.08, 3,715,814.82 and 1,659,410.34 is: 2,290,753.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,718.08 : 3,715,814.82 = 1,659,410.34 : x
  2. Step 2: Convert to fraction form
    2,691,718.08/3,715,814.82 = 1,659,410.34/x
  3. Step 3: Cross multiply
    2,691,718.08x = 3,715,814.82 × 1,659,410.34
  4. Step 4: Simplify right side
    2,691,718.08x = 6,166,061,533,833.24
  5. Step 5: Solve for x
    x = 6,166,061,533,833.24/2,691,718.08
  6. Step 6: Final answer
    x = 2,290,753.10

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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.