Home / 6,622,982.60-9,926,163.29-2,832,007.64

Finding the Fourth Proportional to 6,622,982.60, 9,926,163.29 and 2,832,007.64

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Solution

The fourth proportional to 6,622,982.60, 9,926,163.29 and 2,832,007.64 is: 4,244,457.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,622,982.60 : 9,926,163.29 = 2,832,007.64 : x
  2. Step 2: Convert to fraction form
    6,622,982.60/9,926,163.29 = 2,832,007.64/x
  3. Step 3: Cross multiply
    6,622,982.60x = 9,926,163.29 × 2,832,007.64
  4. Step 4: Simplify right side
    6,622,982.60x = 28,110,970,230,616.74
  5. Step 5: Solve for x
    x = 28,110,970,230,616.74/6,622,982.60
  6. Step 6: Final answer
    x = 4,244,457.81

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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.