Home / 3,092,691.90-4,639,053.19-1,272,049.64

Finding the Fourth Proportional to 3,092,691.90, 4,639,053.19 and 1,272,049.64

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Solution

The fourth proportional to 3,092,691.90, 4,639,053.19 and 1,272,049.64 is: 1,908,080.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,691.90 : 4,639,053.19 = 1,272,049.64 : x
  2. Step 2: Convert to fraction form
    3,092,691.90/4,639,053.19 = 1,272,049.64/x
  3. Step 3: Cross multiply
    3,092,691.90x = 4,639,053.19 × 1,272,049.64
  4. Step 4: Simplify right side
    3,092,691.90x = 5,901,105,929,758.47
  5. Step 5: Solve for x
    x = 5,901,105,929,758.47/3,092,691.90
  6. Step 6: Final answer
    x = 1,908,080.76

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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.