Home / 2,270,501.88-3,405,766.26-673,078.44

Finding the Fourth Proportional to 2,270,501.88, 3,405,766.26 and 673,078.44

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Solution

The fourth proportional to 2,270,501.88, 3,405,766.26 and 673,078.44 is: 1,009,621.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,501.88 : 3,405,766.26 = 673,078.44 : x
  2. Step 2: Convert to fraction form
    2,270,501.88/3,405,766.26 = 673,078.44/x
  3. Step 3: Cross multiply
    2,270,501.88x = 3,405,766.26 × 673,078.44
  4. Step 4: Simplify right side
    2,270,501.88x = 2,292,347,841,285.43
  5. Step 5: Solve for x
    x = 2,292,347,841,285.43/2,270,501.88
  6. Step 6: Final answer
    x = 1,009,621.64

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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.