Home / 7,348,768.58-11,023,581.92-2,231,365.43

Finding the Fourth Proportional to 7,348,768.58, 11,023,581.92 and 2,231,365.43

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Solution

The fourth proportional to 7,348,768.58, 11,023,581.92 and 2,231,365.43 is: 3,347,178.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348,768.58 : 11,023,581.92 = 2,231,365.43 : x
  2. Step 2: Convert to fraction form
    7,348,768.58/11,023,581.92 = 2,231,365.43/x
  3. Step 3: Cross multiply
    7,348,768.58x = 11,023,581.92 × 2,231,365.43
  4. Step 4: Simplify right side
    7,348,768.58x = 24,597,639,544,786.29
  5. Step 5: Solve for x
    x = 24,597,639,544,786.29/7,348,768.58
  6. Step 6: Final answer
    x = 3,347,178.41

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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.