Home / 1,313,990.70-1,813,256.24-733,183.64

Finding the Fourth Proportional to 1,313,990.70, 1,813,256.24 and 733,183.64

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Solution

The fourth proportional to 1,313,990.70, 1,813,256.24 and 733,183.64 is: 1,011,765.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,313,990.70 : 1,813,256.24 = 733,183.64 : x
  2. Step 2: Convert to fraction form
    1,313,990.70/1,813,256.24 = 733,183.64/x
  3. Step 3: Cross multiply
    1,313,990.70x = 1,813,256.24 × 733,183.64
  4. Step 4: Simplify right side
    1,313,990.70x = 1,329,449,810,295.91
  5. Step 5: Solve for x
    x = 1,329,449,810,295.91/1,313,990.70
  6. Step 6: Final answer
    x = 1,011,765.01

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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.