Home / 2,175,894.90-3,263,843.16-827,746.02

Finding the Fourth Proportional to 2,175,894.90, 3,263,843.16 and 827,746.02

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Solution

The fourth proportional to 2,175,894.90, 3,263,843.16 and 827,746.02 is: 1,241,619.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,894.90 : 3,263,843.16 = 827,746.02 : x
  2. Step 2: Convert to fraction form
    2,175,894.90/3,263,843.16 = 827,746.02/x
  3. Step 3: Cross multiply
    2,175,894.90x = 3,263,843.16 × 827,746.02
  4. Step 4: Simplify right side
    2,175,894.90x = 2,701,633,185,594.22
  5. Step 5: Solve for x
    x = 2,701,633,185,594.22/2,175,894.90
  6. Step 6: Final answer
    x = 1,241,619.34

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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.