Home / 2,265,370.96-3,126,234-1,246,799.20

Finding the Fourth Proportional to 2,265,370.96, 3,126,234 and 1,246,799.20

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Solution

The fourth proportional to 2,265,370.96, 3,126,234 and 1,246,799.20 is: 1,720,595.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,370.96 : 3,126,234 = 1,246,799.20 : x
  2. Step 2: Convert to fraction form
    2,265,370.96/3,126,234 = 1,246,799.20/x
  3. Step 3: Cross multiply
    2,265,370.96x = 3,126,234 × 1,246,799.20
  4. Step 4: Simplify right side
    2,265,370.96x = 3,897,786,050,212.80
  5. Step 5: Solve for x
    x = 3,897,786,050,212.80/2,265,370.96
  6. Step 6: Final answer
    x = 1,720,595.05

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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.