Home / 2,539,269.72-3,499,828.14-2,419,684.44

Finding the Fourth Proportional to 2,539,269.72, 3,499,828.14 and 2,419,684.44

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Solution

The fourth proportional to 2,539,269.72, 3,499,828.14 and 2,419,684.44 is: 3,335,005.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,269.72 : 3,499,828.14 = 2,419,684.44 : x
  2. Step 2: Convert to fraction form
    2,539,269.72/3,499,828.14 = 2,419,684.44/x
  3. Step 3: Cross multiply
    2,539,269.72x = 3,499,828.14 × 2,419,684.44
  4. Step 4: Simplify right side
    2,539,269.72x = 8,468,479,693,032.14
  5. Step 5: Solve for x
    x = 8,468,479,693,032.14/2,539,269.72
  6. Step 6: Final answer
    x = 3,335,005.98

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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.