Home / 2,242,346.96-3,361,519.92-822,071.36

Finding the Fourth Proportional to 2,242,346.96, 3,361,519.92 and 822,071.36

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Solution

The fourth proportional to 2,242,346.96, 3,361,519.92 and 822,071.36 is: 1,232,373.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,346.96 : 3,361,519.92 = 822,071.36 : x
  2. Step 2: Convert to fraction form
    2,242,346.96/3,361,519.92 = 822,071.36/x
  3. Step 3: Cross multiply
    2,242,346.96x = 3,361,519.92 × 822,071.36
  4. Step 4: Simplify right side
    2,242,346.96x = 2,763,409,252,301.49
  5. Step 5: Solve for x
    x = 2,763,409,252,301.49/2,242,346.96
  6. Step 6: Final answer
    x = 1,232,373.63

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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.