Home / 3,504,679.97-4,836,521.30-2,055,420.68

Finding the Fourth Proportional to 3,504,679.97, 4,836,521.30 and 2,055,420.68

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Solution

The fourth proportional to 3,504,679.97, 4,836,521.30 and 2,055,420.68 is: 2,836,517.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,679.97 : 4,836,521.30 = 2,055,420.68 : x
  2. Step 2: Convert to fraction form
    3,504,679.97/4,836,521.30 = 2,055,420.68/x
  3. Step 3: Cross multiply
    3,504,679.97x = 4,836,521.30 × 2,055,420.68
  4. Step 4: Simplify right side
    3,504,679.97x = 9,941,085,864,820.77
  5. Step 5: Solve for x
    x = 9,941,085,864,820.77/3,504,679.97
  6. Step 6: Final answer
    x = 2,836,517.45

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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.