Home / 2,180,741.94-3,272,512.59-1,058,198.58

Finding the Fourth Proportional to 2,180,741.94, 3,272,512.59 and 1,058,198.58

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Solution

The fourth proportional to 2,180,741.94, 3,272,512.59 and 1,058,198.58 is: 1,587,977.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,741.94 : 3,272,512.59 = 1,058,198.58 : x
  2. Step 2: Convert to fraction form
    2,180,741.94/3,272,512.59 = 1,058,198.58/x
  3. Step 3: Cross multiply
    2,180,741.94x = 3,272,512.59 × 1,058,198.58
  4. Step 4: Simplify right side
    2,180,741.94x = 3,462,968,175,770.12
  5. Step 5: Solve for x
    x = 3,462,968,175,770.12/2,180,741.94
  6. Step 6: Final answer
    x = 1,587,977.06

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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.