Home / 2,653,508.49-3,661,801.20-1,491,955.80

Finding the Fourth Proportional to 2,653,508.49, 3,661,801.20 and 1,491,955.80

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Solution

The fourth proportional to 2,653,508.49, 3,661,801.20 and 1,491,955.80 is: 2,058,876.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,508.49 : 3,661,801.20 = 1,491,955.80 : x
  2. Step 2: Convert to fraction form
    2,653,508.49/3,661,801.20 = 1,491,955.80/x
  3. Step 3: Cross multiply
    2,653,508.49x = 3,661,801.20 × 1,491,955.80
  4. Step 4: Simplify right side
    2,653,508.49x = 5,463,245,538,786.96
  5. Step 5: Solve for x
    x = 5,463,245,538,786.96/2,653,508.49
  6. Step 6: Final answer
    x = 2,058,876.22

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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.