Home / 2,265,837.87-3,126,933-1,233,383.31

Finding the Fourth Proportional to 2,265,837.87, 3,126,933 and 1,233,383.31

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Solution

The fourth proportional to 2,265,837.87, 3,126,933 and 1,233,383.31 is: 1,702,110.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,837.87 : 3,126,933 = 1,233,383.31 : x
  2. Step 2: Convert to fraction form
    2,265,837.87/3,126,933 = 1,233,383.31/x
  3. Step 3: Cross multiply
    2,265,837.87x = 3,126,933 × 1,233,383.31
  4. Step 4: Simplify right side
    2,265,837.87x = 3,856,706,973,688.23
  5. Step 5: Solve for x
    x = 3,856,706,973,688.23/2,265,837.87
  6. Step 6: Final answer
    x = 1,702,110.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.