Home / 2,242,451.16-3,361,676.76-822,177

Finding the Fourth Proportional to 2,242,451.16, 3,361,676.76 and 822,177

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Solution

The fourth proportional to 2,242,451.16, 3,361,676.76 and 822,177 is: 1,232,532.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,451.16 : 3,361,676.76 = 822,177 : x
  2. Step 2: Convert to fraction form
    2,242,451.16/3,361,676.76 = 822,177/x
  3. Step 3: Cross multiply
    2,242,451.16x = 3,361,676.76 × 822,177
  4. Step 4: Simplify right side
    2,242,451.16x = 2,763,893,313,506.52
  5. Step 5: Solve for x
    x = 2,763,893,313,506.52/2,242,451.16
  6. Step 6: Final answer
    x = 1,232,532.22

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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.