Home / 7,150,304.82-10,711,096.86-3,306,739.80

Finding the Fourth Proportional to 7,150,304.82, 10,711,096.86 and 3,306,739.80

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Solution

The fourth proportional to 7,150,304.82, 10,711,096.86 and 3,306,739.80 is: 4,953,468.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,150,304.82 : 10,711,096.86 = 3,306,739.80 : x
  2. Step 2: Convert to fraction form
    7,150,304.82/10,711,096.86 = 3,306,739.80/x
  3. Step 3: Cross multiply
    7,150,304.82x = 10,711,096.86 × 3,306,739.80
  4. Step 4: Simplify right side
    7,150,304.82x = 35,418,810,288,617.02
  5. Step 5: Solve for x
    x = 35,418,810,288,617.02/7,150,304.82
  6. Step 6: Final answer
    x = 4,953,468.58

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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.