Home / 2,701,987.44-3,728,132.64-1,614,046.56

Finding the Fourth Proportional to 2,701,987.44, 3,728,132.64 and 1,614,046.56

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Solution

The fourth proportional to 2,701,987.44, 3,728,132.64 and 1,614,046.56 is: 2,227,019.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,987.44 : 3,728,132.64 = 1,614,046.56 : x
  2. Step 2: Convert to fraction form
    2,701,987.44/3,728,132.64 = 1,614,046.56/x
  3. Step 3: Cross multiply
    2,701,987.44x = 3,728,132.64 × 1,614,046.56
  4. Step 4: Simplify right side
    2,701,987.44x = 6,017,379,662,815.72
  5. Step 5: Solve for x
    x = 6,017,379,662,815.72/2,701,987.44
  6. Step 6: Final answer
    x = 2,227,019.85

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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.