Home / 2,244,746.74-3,367,617.66-647,185.12

Finding the Fourth Proportional to 2,244,746.74, 3,367,617.66 and 647,185.12

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Solution

The fourth proportional to 2,244,746.74, 3,367,617.66 and 647,185.12 is: 970,921.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,746.74 : 3,367,617.66 = 647,185.12 : x
  2. Step 2: Convert to fraction form
    2,244,746.74/3,367,617.66 = 647,185.12/x
  3. Step 3: Cross multiply
    2,244,746.74x = 3,367,617.66 × 647,185.12
  4. Step 4: Simplify right side
    2,244,746.74x = 2,179,472,039,401.22
  5. Step 5: Solve for x
    x = 2,179,472,039,401.22/2,244,746.74
  6. Step 6: Final answer
    x = 970,921.13

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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.