Home / 2,242,291.88-3,361,437.42-822,016.28

Finding the Fourth Proportional to 2,242,291.88, 3,361,437.42 and 822,016.28

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Solution

The fourth proportional to 2,242,291.88, 3,361,437.42 and 822,016.28 is: 1,232,291.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,291.88 : 3,361,437.42 = 822,016.28 : x
  2. Step 2: Convert to fraction form
    2,242,291.88/3,361,437.42 = 822,016.28/x
  3. Step 3: Cross multiply
    2,242,291.88x = 3,361,437.42 × 822,016.28
  4. Step 4: Simplify right side
    2,242,291.88x = 2,763,156,283,441.20
  5. Step 5: Solve for x
    x = 2,763,156,283,441.20/2,242,291.88
  6. Step 6: Final answer
    x = 1,232,291.08

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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.