Home / 5,527,355.76-7,628,318.54-3,322,932.24

Finding the Fourth Proportional to 5,527,355.76, 7,628,318.54 and 3,322,932.24

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Solution

The fourth proportional to 5,527,355.76, 7,628,318.54 and 3,322,932.24 is: 4,585,987.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527,355.76 : 7,628,318.54 = 3,322,932.24 : x
  2. Step 2: Convert to fraction form
    5,527,355.76/7,628,318.54 = 3,322,932.24/x
  3. Step 3: Cross multiply
    5,527,355.76x = 7,628,318.54 × 3,322,932.24
  4. Step 4: Simplify right side
    5,527,355.76x = 25,348,385,613,555.73
  5. Step 5: Solve for x
    x = 25,348,385,613,555.73/5,527,355.76
  6. Step 6: Final answer
    x = 4,585,987.72

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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.