Home / 2,339,276.36-3,509,039.82-741,960.68

Finding the Fourth Proportional to 2,339,276.36, 3,509,039.82 and 741,960.68

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Solution

The fourth proportional to 2,339,276.36, 3,509,039.82 and 741,960.68 is: 1,112,980.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,276.36 : 3,509,039.82 = 741,960.68 : x
  2. Step 2: Convert to fraction form
    2,339,276.36/3,509,039.82 = 741,960.68/x
  3. Step 3: Cross multiply
    2,339,276.36x = 3,509,039.82 × 741,960.68
  4. Step 4: Simplify right side
    2,339,276.36x = 2,603,569,570,994.28
  5. Step 5: Solve for x
    x = 2,603,569,570,994.28/2,339,276.36
  6. Step 6: Final answer
    x = 1,112,980.76

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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.