Home / 3,303,634.14-4,954,921.20-906,919.20

Finding the Fourth Proportional to 3,303,634.14, 4,954,921.20 and 906,919.20

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Solution

The fourth proportional to 3,303,634.14, 4,954,921.20 and 906,919.20 is: 1,360,233.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,634.14 : 4,954,921.20 = 906,919.20 : x
  2. Step 2: Convert to fraction form
    3,303,634.14/4,954,921.20 = 906,919.20/x
  3. Step 3: Cross multiply
    3,303,634.14x = 4,954,921.20 × 906,919.20
  4. Step 4: Simplify right side
    3,303,634.14x = 4,493,713,170,767.04
  5. Step 5: Solve for x
    x = 4,493,713,170,767.04/3,303,634.14
  6. Step 6: Final answer
    x = 1,360,233.30

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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.