Home / 3,468,802.80-5,203,204.20-2,193,344.40

Finding the Fourth Proportional to 3,468,802.80, 5,203,204.20 and 2,193,344.40

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Solution

The fourth proportional to 3,468,802.80, 5,203,204.20 and 2,193,344.40 is: 3,290,016.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,802.80 : 5,203,204.20 = 2,193,344.40 : x
  2. Step 2: Convert to fraction form
    3,468,802.80/5,203,204.20 = 2,193,344.40/x
  3. Step 3: Cross multiply
    3,468,802.80x = 5,203,204.20 × 2,193,344.40
  4. Step 4: Simplify right side
    3,468,802.80x = 11,412,418,794,126.48
  5. Step 5: Solve for x
    x = 11,412,418,794,126.48/3,468,802.80
  6. Step 6: Final answer
    x = 3,290,016.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.