Home / 2,548,162.35-3,822,262.97-930,090.96

Finding the Fourth Proportional to 2,548,162.35, 3,822,262.97 and 930,090.96

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Solution

The fourth proportional to 2,548,162.35, 3,822,262.97 and 930,090.96 is: 1,395,143.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,162.35 : 3,822,262.97 = 930,090.96 : x
  2. Step 2: Convert to fraction form
    2,548,162.35/3,822,262.97 = 930,090.96/x
  3. Step 3: Cross multiply
    2,548,162.35x = 3,822,262.97 × 930,090.96
  4. Step 4: Simplify right side
    2,548,162.35x = 3,555,052,230,489.30
  5. Step 5: Solve for x
    x = 3,555,052,230,489.30/2,548,162.35
  6. Step 6: Final answer
    x = 1,395,143.54

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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.