Home / 2,017,418.58-3,025,537.36-1,661,549.94

Finding the Fourth Proportional to 2,017,418.58, 3,025,537.36 and 1,661,549.94

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Solution

The fourth proportional to 2,017,418.58, 3,025,537.36 and 1,661,549.94 is: 2,491,838.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,418.58 : 3,025,537.36 = 1,661,549.94 : x
  2. Step 2: Convert to fraction form
    2,017,418.58/3,025,537.36 = 1,661,549.94/x
  3. Step 3: Cross multiply
    2,017,418.58x = 3,025,537.36 × 1,661,549.94
  4. Step 4: Simplify right side
    2,017,418.58x = 5,027,081,418,975.76
  5. Step 5: Solve for x
    x = 5,027,081,418,975.76/2,017,418.58
  6. Step 6: Final answer
    x = 2,491,838.56

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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.