Home / 2,663,065-3,675,042.66-1,455,841

Finding the Fourth Proportional to 2,663,065, 3,675,042.66 and 1,455,841

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Solution

The fourth proportional to 2,663,065, 3,675,042.66 and 1,455,841 is: 2,009,067.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,663,065 : 3,675,042.66 = 1,455,841 : x
  2. Step 2: Convert to fraction form
    2,663,065/3,675,042.66 = 1,455,841/x
  3. Step 3: Cross multiply
    2,663,065x = 3,675,042.66 × 1,455,841
  4. Step 4: Simplify right side
    2,663,065x = 5,350,277,781,177.06
  5. Step 5: Solve for x
    x = 5,350,277,781,177.06/2,663,065
  6. Step 6: Final answer
    x = 2,009,067.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.