Home / 2,362,785.38-3,260,660.23-1,344,190.13

Finding the Fourth Proportional to 2,362,785.38, 3,260,660.23 and 1,344,190.13

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Solution

The fourth proportional to 2,362,785.38, 3,260,660.23 and 1,344,190.13 is: 1,854,991.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,785.38 : 3,260,660.23 = 1,344,190.13 : x
  2. Step 2: Convert to fraction form
    2,362,785.38/3,260,660.23 = 1,344,190.13/x
  3. Step 3: Cross multiply
    2,362,785.38x = 3,260,660.23 × 1,344,190.13
  4. Step 4: Simplify right side
    2,362,785.38x = 4,382,947,291,728.58
  5. Step 5: Solve for x
    x = 4,382,947,291,728.58/2,362,785.38
  6. Step 6: Final answer
    x = 1,854,991.71

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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.