Home / 3,839,865-5,760,730.62-1,180,473

Finding the Fourth Proportional to 3,839,865, 5,760,730.62 and 1,180,473

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Solution

The fourth proportional to 3,839,865, 5,760,730.62 and 1,180,473 is: 1,770,996.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,839,865 : 5,760,730.62 = 1,180,473 : x
  2. Step 2: Convert to fraction form
    3,839,865/5,760,730.62 = 1,180,473/x
  3. Step 3: Cross multiply
    3,839,865x = 5,760,730.62 × 1,180,473
  4. Step 4: Simplify right side
    3,839,865x = 6,800,386,957,183.26
  5. Step 5: Solve for x
    x = 6,800,386,957,183.26/3,839,865
  6. Step 6: Final answer
    x = 1,770,996.37

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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.