Home / 3,080,882.97-4,621,429.85-1,059,109.61

Finding the Fourth Proportional to 3,080,882.97, 4,621,429.85 and 1,059,109.61

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Solution

The fourth proportional to 3,080,882.97, 4,621,429.85 and 1,059,109.61 is: 1,588,700.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,882.97 : 4,621,429.85 = 1,059,109.61 : x
  2. Step 2: Convert to fraction form
    3,080,882.97/4,621,429.85 = 1,059,109.61/x
  3. Step 3: Cross multiply
    3,080,882.97x = 4,621,429.85 × 1,059,109.61
  4. Step 4: Simplify right side
    3,080,882.97x = 4,894,600,737,673.16
  5. Step 5: Solve for x
    x = 4,894,600,737,673.16/3,080,882.97
  6. Step 6: Final answer
    x = 1,588,700.64

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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.