Home / 6,540,896.75-9,812,016.25-2,500,782.53

Finding the Fourth Proportional to 6,540,896.75, 9,812,016.25 and 2,500,782.53

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Solution

The fourth proportional to 6,540,896.75, 9,812,016.25 and 2,500,782.53 is: 3,751,430.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,540,896.75 : 9,812,016.25 = 2,500,782.53 : x
  2. Step 2: Convert to fraction form
    6,540,896.75/9,812,016.25 = 2,500,782.53/x
  3. Step 3: Cross multiply
    6,540,896.75x = 9,812,016.25 × 2,500,782.53
  4. Step 4: Simplify right side
    6,540,896.75x = 24,537,718,766,764.07
  5. Step 5: Solve for x
    x = 24,537,718,766,764.07/6,540,896.75
  6. Step 6: Final answer
    x = 3,751,430.38

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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.