Home / 7,150,304.60-10,711,096.26-3,306,739.64

Finding the Fourth Proportional to 7,150,304.60, 10,711,096.26 and 3,306,739.64

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Solution

The fourth proportional to 7,150,304.60, 10,711,096.26 and 3,306,739.64 is: 4,953,468.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,150,304.60 : 10,711,096.26 = 3,306,739.64 : x
  2. Step 2: Convert to fraction form
    7,150,304.60/10,711,096.26 = 3,306,739.64/x
  3. Step 3: Cross multiply
    7,150,304.60x = 10,711,096.26 × 3,306,739.64
  4. Step 4: Simplify right side
    7,150,304.60x = 35,418,806,590,797.75
  5. Step 5: Solve for x
    x = 35,418,806,590,797.75/7,150,304.60
  6. Step 6: Final answer
    x = 4,953,468.22

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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.