Home / 6,556,243.74-9,832,003.64-2,770,021.86

Finding the Fourth Proportional to 6,556,243.74, 9,832,003.64 and 2,770,021.86

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Solution

The fourth proportional to 6,556,243.74, 9,832,003.64 and 2,770,021.86 is: 4,154,034.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,556,243.74 : 9,832,003.64 = 2,770,021.86 : x
  2. Step 2: Convert to fraction form
    6,556,243.74/9,832,003.64 = 2,770,021.86/x
  3. Step 3: Cross multiply
    6,556,243.74x = 9,832,003.64 × 2,770,021.86
  4. Step 4: Simplify right side
    6,556,243.74x = 27,234,865,010,399.57
  5. Step 5: Solve for x
    x = 27,234,865,010,399.57/6,556,243.74
  6. Step 6: Final answer
    x = 4,154,034.85

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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.