Home / 3,381,960.49-5,067,622.68-2,615,329.51

Finding the Fourth Proportional to 3,381,960.49, 5,067,622.68 and 2,615,329.51

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Solution

The fourth proportional to 3,381,960.49, 5,067,622.68 and 2,615,329.51 is: 3,918,881.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,960.49 : 5,067,622.68 = 2,615,329.51 : x
  2. Step 2: Convert to fraction form
    3,381,960.49/5,067,622.68 = 2,615,329.51/x
  3. Step 3: Cross multiply
    3,381,960.49x = 5,067,622.68 × 2,615,329.51
  4. Step 4: Simplify right side
    3,381,960.49x = 13,253,503,140,549.29
  5. Step 5: Solve for x
    x = 13,253,503,140,549.29/3,381,960.49
  6. Step 6: Final answer
    x = 3,918,881.72

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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.