Home / 2,233,102.28-3,081,622.74-1,302,987.92

Finding the Fourth Proportional to 2,233,102.28, 3,081,622.74 and 1,302,987.92

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Solution

The fourth proportional to 2,233,102.28, 3,081,622.74 and 1,302,987.92 is: 1,798,089.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,102.28 : 3,081,622.74 = 1,302,987.92 : x
  2. Step 2: Convert to fraction form
    2,233,102.28/3,081,622.74 = 1,302,987.92/x
  3. Step 3: Cross multiply
    2,233,102.28x = 3,081,622.74 × 1,302,987.92
  4. Step 4: Simplify right side
    2,233,102.28x = 4,015,317,204,217.30
  5. Step 5: Solve for x
    x = 4,015,317,204,217.30/2,233,102.28
  6. Step 6: Final answer
    x = 1,798,089.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.