Home / 2,250,508.12-3,374,673.54-831,232.60

Finding the Fourth Proportional to 2,250,508.12, 3,374,673.54 and 831,232.60

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Solution

The fourth proportional to 2,250,508.12, 3,374,673.54 and 831,232.60 is: 1,246,446.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,508.12 : 3,374,673.54 = 831,232.60 : x
  2. Step 2: Convert to fraction form
    2,250,508.12/3,374,673.54 = 831,232.60/x
  3. Step 3: Cross multiply
    2,250,508.12x = 3,374,673.54 × 831,232.60
  4. Step 4: Simplify right side
    2,250,508.12x = 2,805,138,660,805.40
  5. Step 5: Solve for x
    x = 2,805,138,660,805.40/2,250,508.12
  6. Step 6: Final answer
    x = 1,246,446.81

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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.