Home / 7,589,806.62-10,474,015.83-4,151,973.84

Finding the Fourth Proportional to 7,589,806.62, 10,474,015.83 and 4,151,973.84

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Solution

The fourth proportional to 7,589,806.62, 10,474,015.83 and 4,151,973.84 is: 5,729,769.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,589,806.62 : 10,474,015.83 = 4,151,973.84 : x
  2. Step 2: Convert to fraction form
    7,589,806.62/10,474,015.83 = 4,151,973.84/x
  3. Step 3: Cross multiply
    7,589,806.62x = 10,474,015.83 × 4,151,973.84
  4. Step 4: Simplify right side
    7,589,806.62x = 43,487,839,725,905.88
  5. Step 5: Solve for x
    x = 43,487,839,725,905.88/7,589,806.62
  6. Step 6: Final answer
    x = 5,729,769.14

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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.