Home / 3,067,221.21-4,600,842.75-937,296.44

Finding the Fourth Proportional to 3,067,221.21, 4,600,842.75 and 937,296.44

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Solution

The fourth proportional to 3,067,221.21, 4,600,842.75 and 937,296.44 is: 1,405,948.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,221.21 : 4,600,842.75 = 937,296.44 : x
  2. Step 2: Convert to fraction form
    3,067,221.21/4,600,842.75 = 937,296.44/x
  3. Step 3: Cross multiply
    3,067,221.21x = 4,600,842.75 × 937,296.44
  4. Step 4: Simplify right side
    3,067,221.21x = 4,312,353,542,076.92
  5. Step 5: Solve for x
    x = 4,312,353,542,076.92/3,067,221.21
  6. Step 6: Final answer
    x = 1,405,948.01

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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.