Home / 2,025,079.68-3,036,119.76-1,226,173.44

Finding the Fourth Proportional to 2,025,079.68, 3,036,119.76 and 1,226,173.44

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Solution

The fourth proportional to 2,025,079.68, 3,036,119.76 and 1,226,173.44 is: 1,838,352.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,079.68 : 3,036,119.76 = 1,226,173.44 : x
  2. Step 2: Convert to fraction form
    2,025,079.68/3,036,119.76 = 1,226,173.44/x
  3. Step 3: Cross multiply
    2,025,079.68x = 3,036,119.76 × 1,226,173.44
  4. Step 4: Simplify right side
    2,025,079.68x = 3,722,809,410,371.17
  5. Step 5: Solve for x
    x = 3,722,809,410,371.17/2,025,079.68
  6. Step 6: Final answer
    x = 1,838,352.06

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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.