Home / 2,622,399.05-3,934,132.54-1,106,087.62

Finding the Fourth Proportional to 2,622,399.05, 3,934,132.54 and 1,106,087.62

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Solution

The fourth proportional to 2,622,399.05, 3,934,132.54 and 1,106,087.62 is: 1,659,356.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,622,399.05 : 3,934,132.54 = 1,106,087.62 : x
  2. Step 2: Convert to fraction form
    2,622,399.05/3,934,132.54 = 1,106,087.62/x
  3. Step 3: Cross multiply
    2,622,399.05x = 3,934,132.54 × 1,106,087.62
  4. Step 4: Simplify right side
    2,622,399.05x = 4,351,495,297,933.16
  5. Step 5: Solve for x
    x = 4,351,495,297,933.16/2,622,399.05
  6. Step 6: Final answer
    x = 1,659,356.65

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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.