Home / 8,694,059.70-13,041,134.53-5,097,304.37

Finding the Fourth Proportional to 8,694,059.70, 13,041,134.53 and 5,097,304.37

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Solution

The fourth proportional to 8,694,059.70, 13,041,134.53 and 5,097,304.37 is: 7,645,982.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,694,059.70 : 13,041,134.53 = 5,097,304.37 : x
  2. Step 2: Convert to fraction form
    8,694,059.70/13,041,134.53 = 5,097,304.37/x
  3. Step 3: Cross multiply
    8,694,059.70x = 13,041,134.53 × 5,097,304.37
  4. Step 4: Simplify right side
    8,694,059.70x = 66,474,632,071,519.09
  5. Step 5: Solve for x
    x = 66,474,632,071,519.09/8,694,059.70
  6. Step 6: Final answer
    x = 7,645,982.94

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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.