Home / 2,242,347.96-3,361,521.42-822,072.36

Finding the Fourth Proportional to 2,242,347.96, 3,361,521.42 and 822,072.36

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Solution

The fourth proportional to 2,242,347.96, 3,361,521.42 and 822,072.36 is: 1,232,375.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,347.96 : 3,361,521.42 = 822,072.36 : x
  2. Step 2: Convert to fraction form
    2,242,347.96/3,361,521.42 = 822,072.36/x
  3. Step 3: Cross multiply
    2,242,347.96x = 3,361,521.42 × 822,072.36
  4. Step 4: Simplify right side
    2,242,347.96x = 2,763,413,846,929.95
  5. Step 5: Solve for x
    x = 2,763,413,846,929.95/2,242,347.96
  6. Step 6: Final answer
    x = 1,232,375.12

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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.