Home / 2,725,694.40-4,080,668.40-2,646,962.40

Finding the Fourth Proportional to 2,725,694.40, 4,080,668.40 and 2,646,962.40

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Solution

The fourth proportional to 2,725,694.40, 4,080,668.40 and 2,646,962.40 is: 3,962,797.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,694.40 : 4,080,668.40 = 2,646,962.40 : x
  2. Step 2: Convert to fraction form
    2,725,694.40/4,080,668.40 = 2,646,962.40/x
  3. Step 3: Cross multiply
    2,725,694.40x = 4,080,668.40 × 2,646,962.40
  4. Step 4: Simplify right side
    2,725,694.40x = 10,801,375,821,668.16
  5. Step 5: Solve for x
    x = 10,801,375,821,668.16/2,725,694.40
  6. Step 6: Final answer
    x = 3,962,797.82

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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.