Home / 6,900,912.66-9,523,297.24-4,002,022.28

Finding the Fourth Proportional to 6,900,912.66, 9,523,297.24 and 4,002,022.28

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Solution

The fourth proportional to 6,900,912.66, 9,523,297.24 and 4,002,022.28 is: 5,522,812.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,912.66 : 9,523,297.24 = 4,002,022.28 : x
  2. Step 2: Convert to fraction form
    6,900,912.66/9,523,297.24 = 4,002,022.28/x
  3. Step 3: Cross multiply
    6,900,912.66x = 9,523,297.24 × 4,002,022.28
  4. Step 4: Simplify right side
    6,900,912.66x = 38,112,447,733,542.51
  5. Step 5: Solve for x
    x = 38,112,447,733,542.51/6,900,912.66
  6. Step 6: Final answer
    x = 5,522,812.65

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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.