Home / 2,548,660.73-3,822,986.43-752,805.32

Finding the Fourth Proportional to 2,548,660.73, 3,822,986.43 and 752,805.32

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Solution

The fourth proportional to 2,548,660.73, 3,822,986.43 and 752,805.32 is: 1,129,206.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,660.73 : 3,822,986.43 = 752,805.32 : x
  2. Step 2: Convert to fraction form
    2,548,660.73/3,822,986.43 = 752,805.32/x
  3. Step 3: Cross multiply
    2,548,660.73x = 3,822,986.43 × 752,805.32
  4. Step 4: Simplify right side
    2,548,660.73x = 2,877,964,503,676.88
  5. Step 5: Solve for x
    x = 2,877,964,503,676.88/2,548,660.73
  6. Step 6: Final answer
    x = 1,129,206.60

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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.