Home / 5,527,353.76-7,628,315.78-3,322,930.24

Finding the Fourth Proportional to 5,527,353.76, 7,628,315.78 and 3,322,930.24

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Solution

The fourth proportional to 5,527,353.76, 7,628,315.78 and 3,322,930.24 is: 4,585,984.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527,353.76 : 7,628,315.78 = 3,322,930.24 : x
  2. Step 2: Convert to fraction form
    5,527,353.76/7,628,315.78 = 3,322,930.24/x
  3. Step 3: Cross multiply
    5,527,353.76x = 7,628,315.78 × 3,322,930.24
  4. Step 4: Simplify right side
    5,527,353.76x = 25,348,361,185,631.19
  5. Step 5: Solve for x
    x = 25,348,361,185,631.19/5,527,353.76
  6. Step 6: Final answer
    x = 4,585,984.96

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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.