Home / 2,159,736.56-3,242,934.24-1,827,147.44

Finding the Fourth Proportional to 2,159,736.56, 3,242,934.24 and 1,827,147.44

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Solution

The fourth proportional to 2,159,736.56, 3,242,934.24 and 1,827,147.44 is: 2,743,537.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,159,736.56 : 3,242,934.24 = 1,827,147.44 : x
  2. Step 2: Convert to fraction form
    2,159,736.56/3,242,934.24 = 1,827,147.44/x
  3. Step 3: Cross multiply
    2,159,736.56x = 3,242,934.24 × 1,827,147.44
  4. Step 4: Simplify right side
    2,159,736.56x = 5,925,318,994,704.35
  5. Step 5: Solve for x
    x = 5,925,318,994,704.35/2,159,736.56
  6. Step 6: Final answer
    x = 2,743,537.85

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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.