Home / 2,419,785.75-3,339,304.34-1,346,951.19

Finding the Fourth Proportional to 2,419,785.75, 3,339,304.34 and 1,346,951.19

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Solution

The fourth proportional to 2,419,785.75, 3,339,304.34 and 1,346,951.19 is: 1,858,792.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,785.75 : 3,339,304.34 = 1,346,951.19 : x
  2. Step 2: Convert to fraction form
    2,419,785.75/3,339,304.34 = 1,346,951.19/x
  3. Step 3: Cross multiply
    2,419,785.75x = 3,339,304.34 × 1,346,951.19
  4. Step 4: Simplify right side
    2,419,785.75x = 4,497,879,947,800.41
  5. Step 5: Solve for x
    x = 4,497,879,947,800.41/2,419,785.75
  6. Step 6: Final answer
    x = 1,858,792.64

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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.