Home / 7,161,364.83-10,741,940.93-1,770,014.96

Finding the Fourth Proportional to 7,161,364.83, 10,741,940.93 and 1,770,014.96

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Solution

The fourth proportional to 7,161,364.83, 10,741,940.93 and 1,770,014.96 is: 2,654,996.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,161,364.83 : 10,741,940.93 = 1,770,014.96 : x
  2. Step 2: Convert to fraction form
    7,161,364.83/10,741,940.93 = 1,770,014.96/x
  3. Step 3: Cross multiply
    7,161,364.83x = 10,741,940.93 × 1,770,014.96
  4. Step 4: Simplify right side
    7,161,364.83x = 19,013,396,096,251.64
  5. Step 5: Solve for x
    x = 19,013,396,096,251.64/7,161,364.83
  6. Step 6: Final answer
    x = 2,654,996.16

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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.