Home / 4,081,546.89-5,633,315.37-2,702,458.71

Finding the Fourth Proportional to 4,081,546.89, 5,633,315.37 and 2,702,458.71

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Solution

The fourth proportional to 4,081,546.89, 5,633,315.37 and 2,702,458.71 is: 3,729,909.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081,546.89 : 5,633,315.37 = 2,702,458.71 : x
  2. Step 2: Convert to fraction form
    4,081,546.89/5,633,315.37 = 2,702,458.71/x
  3. Step 3: Cross multiply
    4,081,546.89x = 5,633,315.37 × 2,702,458.71
  4. Step 4: Simplify right side
    4,081,546.89x = 15,223,802,187,833.37
  5. Step 5: Solve for x
    x = 15,223,802,187,833.37/4,081,546.89
  6. Step 6: Final answer
    x = 3,729,909.91

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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.