Home / 2,012,591.90-2,777,296.66-1,094,822.21

Finding the Fourth Proportional to 2,012,591.90, 2,777,296.66 and 1,094,822.21

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Solution

The fourth proportional to 2,012,591.90, 2,777,296.66 and 1,094,822.21 is: 1,510,811.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,591.90 : 2,777,296.66 = 1,094,822.21 : x
  2. Step 2: Convert to fraction form
    2,012,591.90/2,777,296.66 = 1,094,822.21/x
  3. Step 3: Cross multiply
    2,012,591.90x = 2,777,296.66 × 1,094,822.21
  4. Step 4: Simplify right side
    2,012,591.90x = 3,040,646,047,766.22
  5. Step 5: Solve for x
    x = 3,040,646,047,766.22/2,012,591.90
  6. Step 6: Final answer
    x = 1,510,811.04

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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.