Home / 3,664,079.29-5,496,165.68-968,381.20

Finding the Fourth Proportional to 3,664,079.29, 5,496,165.68 and 968,381.20

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Solution

The fourth proportional to 3,664,079.29, 5,496,165.68 and 968,381.20 is: 1,452,584.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,079.29 : 5,496,165.68 = 968,381.20 : x
  2. Step 2: Convert to fraction form
    3,664,079.29/5,496,165.68 = 968,381.20/x
  3. Step 3: Cross multiply
    3,664,079.29x = 5,496,165.68 × 968,381.20
  4. Step 4: Simplify right side
    3,664,079.29x = 5,322,383,498,014.90
  5. Step 5: Solve for x
    x = 5,322,383,498,014.90/3,664,079.29
  6. Step 6: Final answer
    x = 1,452,584.15

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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.