Home / 3,203,154.39-4,420,353.51-1,752,850.17

Finding the Fourth Proportional to 3,203,154.39, 4,420,353.51 and 1,752,850.17

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Solution

The fourth proportional to 3,203,154.39, 4,420,353.51 and 1,752,850.17 is: 2,418,933.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,154.39 : 4,420,353.51 = 1,752,850.17 : x
  2. Step 2: Convert to fraction form
    3,203,154.39/4,420,353.51 = 1,752,850.17/x
  3. Step 3: Cross multiply
    3,203,154.39x = 4,420,353.51 × 1,752,850.17
  4. Step 4: Simplify right side
    3,203,154.39x = 7,748,217,401,463.60
  5. Step 5: Solve for x
    x = 7,748,217,401,463.60/3,203,154.39
  6. Step 6: Final answer
    x = 2,418,933.48

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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.