Home / 2,491,201.80-3,737,724.30-808,360.20

Finding the Fourth Proportional to 2,491,201.80, 3,737,724.30 and 808,360.20

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Solution

The fourth proportional to 2,491,201.80, 3,737,724.30 and 808,360.20 is: 1,212,839.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491,201.80 : 3,737,724.30 = 808,360.20 : x
  2. Step 2: Convert to fraction form
    2,491,201.80/3,737,724.30 = 808,360.20/x
  3. Step 3: Cross multiply
    2,491,201.80x = 3,737,724.30 × 808,360.20
  4. Step 4: Simplify right side
    2,491,201.80x = 3,021,427,562,692.86
  5. Step 5: Solve for x
    x = 3,021,427,562,692.86/2,491,201.80
  6. Step 6: Final answer
    x = 1,212,839.35

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.