Home / 3,085,717.32-4,628,880.36-1,063,694.88

Finding the Fourth Proportional to 3,085,717.32, 4,628,880.36 and 1,063,694.88

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Solution

The fourth proportional to 3,085,717.32, 4,628,880.36 and 1,063,694.88 is: 1,595,647.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085,717.32 : 4,628,880.36 = 1,063,694.88 : x
  2. Step 2: Convert to fraction form
    3,085,717.32/4,628,880.36 = 1,063,694.88/x
  3. Step 3: Cross multiply
    3,085,717.32x = 4,628,880.36 × 1,063,694.88
  4. Step 4: Simplify right side
    3,085,717.32x = 4,923,716,339,064.56
  5. Step 5: Solve for x
    x = 4,923,716,339,064.56/3,085,717.32
  6. Step 6: Final answer
    x = 1,595,647.24

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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.