Home / 3,167,554.99-4,374,834.44-2,147,188.27

Finding the Fourth Proportional to 3,167,554.99, 4,374,834.44 and 2,147,188.27

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Solution

The fourth proportional to 3,167,554.99, 4,374,834.44 and 2,147,188.27 is: 2,965,565.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,167,554.99 : 4,374,834.44 = 2,147,188.27 : x
  2. Step 2: Convert to fraction form
    3,167,554.99/4,374,834.44 = 2,147,188.27/x
  3. Step 3: Cross multiply
    3,167,554.99x = 4,374,834.44 × 2,147,188.27
  4. Step 4: Simplify right side
    3,167,554.99x = 9,393,593,200,652.58
  5. Step 5: Solve for x
    x = 9,393,593,200,652.58/3,167,554.99
  6. Step 6: Final answer
    x = 2,965,565.94

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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.