Home / 2,214,600.90-3,321,901.35-531,704.40

Finding the Fourth Proportional to 2,214,600.90, 3,321,901.35 and 531,704.40

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Solution

The fourth proportional to 2,214,600.90, 3,321,901.35 and 531,704.40 is: 797,556.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,600.90 : 3,321,901.35 = 531,704.40 : x
  2. Step 2: Convert to fraction form
    2,214,600.90/3,321,901.35 = 531,704.40/x
  3. Step 3: Cross multiply
    2,214,600.90x = 3,321,901.35 × 531,704.40
  4. Step 4: Simplify right side
    2,214,600.90x = 1,766,269,564,160.94
  5. Step 5: Solve for x
    x = 1,766,269,564,160.94/2,214,600.90
  6. Step 6: Final answer
    x = 797,556.60

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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.