Home / 2,080,585.68-3,121,780.04-733,710.64

Finding the Fourth Proportional to 2,080,585.68, 3,121,780.04 and 733,710.64

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Solution

The fourth proportional to 2,080,585.68, 3,121,780.04 and 733,710.64 is: 1,100,883.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,585.68 : 3,121,780.04 = 733,710.64 : x
  2. Step 2: Convert to fraction form
    2,080,585.68/3,121,780.04 = 733,710.64/x
  3. Step 3: Cross multiply
    2,080,585.68x = 3,121,780.04 × 733,710.64
  4. Step 4: Simplify right side
    2,080,585.68x = 2,290,483,231,087.63
  5. Step 5: Solve for x
    x = 2,290,483,231,087.63/2,080,585.68
  6. Step 6: Final answer
    x = 1,100,883.88

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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.