Home / 2,265,811.39-3,126,902.19-1,233,269.23

Finding the Fourth Proportional to 2,265,811.39, 3,126,902.19 and 1,233,269.23

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Solution

The fourth proportional to 2,265,811.39, 3,126,902.19 and 1,233,269.23 is: 1,701,956.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,811.39 : 3,126,902.19 = 1,233,269.23 : x
  2. Step 2: Convert to fraction form
    2,265,811.39/3,126,902.19 = 1,233,269.23/x
  3. Step 3: Cross multiply
    2,265,811.39x = 3,126,902.19 × 1,233,269.23
  4. Step 4: Simplify right side
    2,265,811.39x = 3,856,312,256,146.61
  5. Step 5: Solve for x
    x = 3,856,312,256,146.61/2,265,811.39
  6. Step 6: Final answer
    x = 1,701,956.43

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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.