Home / 1,707,896.25-2,562,293.04-613,791.52

Finding the Fourth Proportional to 1,707,896.25, 2,562,293.04 and 613,791.52

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Solution

The fourth proportional to 1,707,896.25, 2,562,293.04 and 613,791.52 is: 920,848.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,896.25 : 2,562,293.04 = 613,791.52 : x
  2. Step 2: Convert to fraction form
    1,707,896.25/2,562,293.04 = 613,791.52/x
  3. Step 3: Cross multiply
    1,707,896.25x = 2,562,293.04 × 613,791.52
  4. Step 4: Simplify right side
    1,707,896.25x = 1,572,713,741,759.03
  5. Step 5: Solve for x
    x = 1,572,713,741,759.03/1,707,896.25
  6. Step 6: Final answer
    x = 920,848.52

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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.