Home / 3,765,487.14-5,645,047.41-1,633,959.18

Finding the Fourth Proportional to 3,765,487.14, 5,645,047.41 and 1,633,959.18

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Solution

The fourth proportional to 3,765,487.14, 5,645,047.41 and 1,633,959.18 is: 2,449,557.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,487.14 : 5,645,047.41 = 1,633,959.18 : x
  2. Step 2: Convert to fraction form
    3,765,487.14/5,645,047.41 = 1,633,959.18/x
  3. Step 3: Cross multiply
    3,765,487.14x = 5,645,047.41 × 1,633,959.18
  4. Step 4: Simplify right side
    3,765,487.14x = 9,223,777,037,104.73
  5. Step 5: Solve for x
    x = 9,223,777,037,104.73/3,765,487.14
  6. Step 6: Final answer
    x = 2,449,557.44

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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.