Home / 5,324,964.60-7,992,458.10-2,802,430.20

Finding the Fourth Proportional to 5,324,964.60, 7,992,458.10 and 2,802,430.20

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Solution

The fourth proportional to 5,324,964.60, 7,992,458.10 and 2,802,430.20 is: 4,206,282.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,324,964.60 : 7,992,458.10 = 2,802,430.20 : x
  2. Step 2: Convert to fraction form
    5,324,964.60/7,992,458.10 = 2,802,430.20/x
  3. Step 3: Cross multiply
    5,324,964.60x = 7,992,458.10 × 2,802,430.20
  4. Step 4: Simplify right side
    5,324,964.60x = 22,398,305,951,674.62
  5. Step 5: Solve for x
    x = 22,398,305,951,674.62/5,324,964.60
  6. Step 6: Final answer
    x = 4,206,282.60

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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.