Home / 1,450,314.72-2,001,469.91-796,935.41

Finding the Fourth Proportional to 1,450,314.72, 2,001,469.91 and 796,935.41

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Solution

The fourth proportional to 1,450,314.72, 2,001,469.91 and 796,935.41 is: 1,099,790.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,314.72 : 2,001,469.91 = 796,935.41 : x
  2. Step 2: Convert to fraction form
    1,450,314.72/2,001,469.91 = 796,935.41/x
  3. Step 3: Cross multiply
    1,450,314.72x = 2,001,469.91 × 796,935.41
  4. Step 4: Simplify right side
    1,450,314.72x = 1,595,042,236,842.00
  5. Step 5: Solve for x
    x = 1,595,042,236,842.00/1,450,314.72
  6. Step 6: Final answer
    x = 1,099,790.42

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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.