Home / 2,472,039.22-3,409,650.38-2,268,745.42

Finding the Fourth Proportional to 2,472,039.22, 3,409,650.38 and 2,268,745.42

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Solution

The fourth proportional to 2,472,039.22, 3,409,650.38 and 2,268,745.42 is: 3,129,249.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,039.22 : 3,409,650.38 = 2,268,745.42 : x
  2. Step 2: Convert to fraction form
    2,472,039.22/3,409,650.38 = 2,268,745.42/x
  3. Step 3: Cross multiply
    2,472,039.22x = 3,409,650.38 × 2,268,745.42
  4. Step 4: Simplify right side
    2,472,039.22x = 7,735,628,683,426.26
  5. Step 5: Solve for x
    x = 7,735,628,683,426.26/2,472,039.22
  6. Step 6: Final answer
    x = 3,129,249.98

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1.5x scale

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.