Home / 6,787,205.64-10,188,185.94-2,746,475.28

Finding the Fourth Proportional to 6,787,205.64, 10,188,185.94 and 2,746,475.28

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Solution

The fourth proportional to 6,787,205.64, 10,188,185.94 and 2,746,475.28 is: 4,122,698.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,787,205.64 : 10,188,185.94 = 2,746,475.28 : x
  2. Step 2: Convert to fraction form
    6,787,205.64/10,188,185.94 = 2,746,475.28/x
  3. Step 3: Cross multiply
    6,787,205.64x = 10,188,185.94 × 2,746,475.28
  4. Step 4: Simplify right side
    6,787,205.64x = 27,981,600,832,253.56
  5. Step 5: Solve for x
    x = 27,981,600,832,253.56/6,787,205.64
  6. Step 6: Final answer
    x = 4,122,698.25

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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.