Home / 3,845,922.42-5,309,007.09-2,396,334.03

Finding the Fourth Proportional to 3,845,922.42, 5,309,007.09 and 2,396,334.03

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Solution

The fourth proportional to 3,845,922.42, 5,309,007.09 and 2,396,334.03 is: 3,307,959.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,922.42 : 5,309,007.09 = 2,396,334.03 : x
  2. Step 2: Convert to fraction form
    3,845,922.42/5,309,007.09 = 2,396,334.03/x
  3. Step 3: Cross multiply
    3,845,922.42x = 5,309,007.09 × 2,396,334.03
  4. Step 4: Simplify right side
    3,845,922.42x = 12,722,154,355,278.27
  5. Step 5: Solve for x
    x = 12,722,154,355,278.27/3,845,922.42
  6. Step 6: Final answer
    x = 3,307,959.17

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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.