Home / 6,551,561.22-9,824,991.75-2,509,185.54

Finding the Fourth Proportional to 6,551,561.22, 9,824,991.75 and 2,509,185.54

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Solution

The fourth proportional to 6,551,561.22, 9,824,991.75 and 2,509,185.54 is: 3,762,878.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,561.22 : 9,824,991.75 = 2,509,185.54 : x
  2. Step 2: Convert to fraction form
    6,551,561.22/9,824,991.75 = 2,509,185.54/x
  3. Step 3: Cross multiply
    6,551,561.22x = 9,824,991.75 × 2,509,185.54
  4. Step 4: Simplify right side
    6,551,561.22x = 24,652,727,229,719.30
  5. Step 5: Solve for x
    x = 24,652,727,229,719.30/6,551,561.22
  6. Step 6: Final answer
    x = 3,762,878.25

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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.