Home / 3,463,118.28-5,195,246.04-1,066,910.40

Finding the Fourth Proportional to 3,463,118.28, 5,195,246.04 and 1,066,910.40

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Solution

The fourth proportional to 3,463,118.28, 5,195,246.04 and 1,066,910.40 is: 1,600,540.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,118.28 : 5,195,246.04 = 1,066,910.40 : x
  2. Step 2: Convert to fraction form
    3,463,118.28/5,195,246.04 = 1,066,910.40/x
  3. Step 3: Cross multiply
    3,463,118.28x = 5,195,246.04 × 1,066,910.40
  4. Step 4: Simplify right side
    3,463,118.28x = 5,542,862,030,634.82
  5. Step 5: Solve for x
    x = 5,542,862,030,634.82/3,463,118.28
  6. Step 6: Final answer
    x = 1,600,540.78

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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.