Home / 4,010,790.38-5,534,899.83-2,291,906.79

Finding the Fourth Proportional to 4,010,790.38, 5,534,899.83 and 2,291,906.79

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Solution

The fourth proportional to 4,010,790.38, 5,534,899.83 and 2,291,906.79 is: 3,162,836.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010,790.38 : 5,534,899.83 = 2,291,906.79 : x
  2. Step 2: Convert to fraction form
    4,010,790.38/5,534,899.83 = 2,291,906.79/x
  3. Step 3: Cross multiply
    4,010,790.38x = 5,534,899.83 × 2,291,906.79
  4. Step 4: Simplify right side
    4,010,790.38x = 12,685,474,502,346.85
  5. Step 5: Solve for x
    x = 12,685,474,502,346.85/4,010,790.38
  6. Step 6: Final answer
    x = 3,162,836.58

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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.