Home / 1,366,553.25-2,051,073.02-727,394.33

Finding the Fourth Proportional to 1,366,553.25, 2,051,073.02 and 727,394.33

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Solution

The fourth proportional to 1,366,553.25, 2,051,073.02 and 727,394.33 is: 1,091,753.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,553.25 : 2,051,073.02 = 727,394.33 : x
  2. Step 2: Convert to fraction form
    1,366,553.25/2,051,073.02 = 727,394.33/x
  3. Step 3: Cross multiply
    1,366,553.25x = 2,051,073.02 × 727,394.33
  4. Step 4: Simplify right side
    1,366,553.25x = 1,491,938,892,110.15
  5. Step 5: Solve for x
    x = 1,491,938,892,110.15/1,366,553.25
  6. Step 6: Final answer
    x = 1,091,753.21

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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.