Home / 2,393,591.30-3,303,150.81-1,305,863.90

Finding the Fourth Proportional to 2,393,591.30, 3,303,150.81 and 1,305,863.90

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Solution

The fourth proportional to 2,393,591.30, 3,303,150.81 and 1,305,863.90 is: 1,802,089.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,591.30 : 3,303,150.81 = 1,305,863.90 : x
  2. Step 2: Convert to fraction form
    2,393,591.30/3,303,150.81 = 1,305,863.90/x
  3. Step 3: Cross multiply
    2,393,591.30x = 3,303,150.81 × 1,305,863.90
  4. Step 4: Simplify right side
    2,393,591.30x = 4,313,465,399,034.76
  5. Step 5: Solve for x
    x = 4,313,465,399,034.76/2,393,591.30
  6. Step 6: Final answer
    x = 1,802,089.35

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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.