Home / 3,255,002.74-4,493,066.25-2,221,770.97

Finding the Fourth Proportional to 3,255,002.74, 4,493,066.25 and 2,221,770.97

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Solution

The fourth proportional to 3,255,002.74, 4,493,066.25 and 2,221,770.97 is: 3,066,837.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,002.74 : 4,493,066.25 = 2,221,770.97 : x
  2. Step 2: Convert to fraction form
    3,255,002.74/4,493,066.25 = 2,221,770.97/x
  3. Step 3: Cross multiply
    3,255,002.74x = 4,493,066.25 × 2,221,770.97
  4. Step 4: Simplify right side
    3,255,002.74x = 9,982,564,160,536.76
  5. Step 5: Solve for x
    x = 9,982,564,160,536.76/3,255,002.74
  6. Step 6: Final answer
    x = 3,066,837.41

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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.