Home / 3,508,042.54-5,262,562.62-1,079,397.17

Finding the Fourth Proportional to 3,508,042.54, 5,262,562.62 and 1,079,397.17

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Solution

The fourth proportional to 3,508,042.54, 5,262,562.62 and 1,079,397.17 is: 1,619,249.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,042.54 : 5,262,562.62 = 1,079,397.17 : x
  2. Step 2: Convert to fraction form
    3,508,042.54/5,262,562.62 = 1,079,397.17/x
  3. Step 3: Cross multiply
    3,508,042.54x = 5,262,562.62 × 1,079,397.17
  4. Step 4: Simplify right side
    3,508,042.54x = 5,680,395,172,662.97
  5. Step 5: Solve for x
    x = 5,680,395,172,662.97/3,508,042.54
  6. Step 6: Final answer
    x = 1,619,249.23

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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.