Home / 2,151,832.80-3,226,994.82-635,111.04

Finding the Fourth Proportional to 2,151,832.80, 3,226,994.82 and 635,111.04

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Solution

The fourth proportional to 2,151,832.80, 3,226,994.82 and 635,111.04 is: 952,443.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,832.80 : 3,226,994.82 = 635,111.04 : x
  2. Step 2: Convert to fraction form
    2,151,832.80/3,226,994.82 = 635,111.04/x
  3. Step 3: Cross multiply
    2,151,832.80x = 3,226,994.82 × 635,111.04
  4. Step 4: Simplify right side
    2,151,832.80x = 2,049,500,036,204.81
  5. Step 5: Solve for x
    x = 2,049,500,036,204.81/2,151,832.80
  6. Step 6: Final answer
    x = 952,443.91

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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.