Home / 2,607,135.32-3,910,998.23-2,339,249.69

Finding the Fourth Proportional to 2,607,135.32, 3,910,998.23 and 2,339,249.69

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Solution

The fourth proportional to 2,607,135.32, 3,910,998.23 and 2,339,249.69 is: 3,509,139.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,135.32 : 3,910,998.23 = 2,339,249.69 : x
  2. Step 2: Convert to fraction form
    2,607,135.32/3,910,998.23 = 2,339,249.69/x
  3. Step 3: Cross multiply
    2,607,135.32x = 3,910,998.23 × 2,339,249.69
  4. Step 4: Simplify right side
    2,607,135.32x = 9,148,801,397,118.05
  5. Step 5: Solve for x
    x = 9,148,801,397,118.05/2,607,135.32
  6. Step 6: Final answer
    x = 3,509,139.45

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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.