Home / 2,230,391.28-3,347,269.44-1,033,153.56

Finding the Fourth Proportional to 2,230,391.28, 3,347,269.44 and 1,033,153.56

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Solution

The fourth proportional to 2,230,391.28, 3,347,269.44 and 1,033,153.56 is: 1,550,509.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,230,391.28 : 3,347,269.44 = 1,033,153.56 : x
  2. Step 2: Convert to fraction form
    2,230,391.28/3,347,269.44 = 1,033,153.56/x
  3. Step 3: Cross multiply
    2,230,391.28x = 3,347,269.44 × 1,033,153.56
  4. Step 4: Simplify right side
    2,230,391.28x = 3,458,243,338,215.21
  5. Step 5: Solve for x
    x = 3,458,243,338,215.21/2,230,391.28
  6. Step 6: Final answer
    x = 1,550,509.71

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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.