Home / 3,212,233.29-4,808,883.26-2,813,652.54

Finding the Fourth Proportional to 3,212,233.29, 4,808,883.26 and 2,813,652.54

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Solution

The fourth proportional to 3,212,233.29, 4,808,883.26 and 2,813,652.54 is: 4,212,186.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,233.29 : 4,808,883.26 = 2,813,652.54 : x
  2. Step 2: Convert to fraction form
    3,212,233.29/4,808,883.26 = 2,813,652.54/x
  3. Step 3: Cross multiply
    3,212,233.29x = 4,808,883.26 × 2,813,652.54
  4. Step 4: Simplify right side
    3,212,233.29x = 13,530,526,599,062.48
  5. Step 5: Solve for x
    x = 13,530,526,599,062.48/3,212,233.29
  6. Step 6: Final answer
    x = 4,212,186.78

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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.