Home / 3,458,727.48-4,769,161.56-2,233,424.28

Finding the Fourth Proportional to 3,458,727.48, 4,769,161.56 and 2,233,424.28

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Solution

The fourth proportional to 3,458,727.48, 4,769,161.56 and 2,233,424.28 is: 3,079,618.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458,727.48 : 4,769,161.56 = 2,233,424.28 : x
  2. Step 2: Convert to fraction form
    3,458,727.48/4,769,161.56 = 2,233,424.28/x
  3. Step 3: Cross multiply
    3,458,727.48x = 4,769,161.56 × 2,233,424.28
  4. Step 4: Simplify right side
    3,458,727.48x = 10,651,561,223,346.68
  5. Step 5: Solve for x
    x = 10,651,561,223,346.68/3,458,727.48
  6. Step 6: Final answer
    x = 3,079,618.53

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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.