Home / 2,539,268.72-3,499,826.76-2,419,683.44

Finding the Fourth Proportional to 2,539,268.72, 3,499,826.76 and 2,419,683.44

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Solution

The fourth proportional to 2,539,268.72, 3,499,826.76 and 2,419,683.44 is: 3,335,004.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,268.72 : 3,499,826.76 = 2,419,683.44 : x
  2. Step 2: Convert to fraction form
    2,539,268.72/3,499,826.76 = 2,419,683.44/x
  3. Step 3: Cross multiply
    2,539,268.72x = 3,499,826.76 × 2,419,683.44
  4. Step 4: Simplify right side
    2,539,268.72x = 8,468,472,854,040.85
  5. Step 5: Solve for x
    x = 8,468,472,854,040.85/2,539,268.72
  6. Step 6: Final answer
    x = 3,335,004.60

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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.