Home / 2,268,835.44-3,130,952.64-1,236,352.24

Finding the Fourth Proportional to 2,268,835.44, 3,130,952.64 and 1,236,352.24

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Solution

The fourth proportional to 2,268,835.44, 3,130,952.64 and 1,236,352.24 is: 1,706,144.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,835.44 : 3,130,952.64 = 1,236,352.24 : x
  2. Step 2: Convert to fraction form
    2,268,835.44/3,130,952.64 = 1,236,352.24/x
  3. Step 3: Cross multiply
    2,268,835.44x = 3,130,952.64 × 1,236,352.24
  4. Step 4: Simplify right side
    2,268,835.44x = 3,870,960,309,797.91
  5. Step 5: Solve for x
    x = 3,870,960,309,797.91/2,268,835.44
  6. Step 6: Final answer
    x = 1,706,144.15

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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.