Home / 5,013,028.61-6,917,780.19-2,838,022.94

Finding the Fourth Proportional to 5,013,028.61, 6,917,780.19 and 2,838,022.94

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Solution

The fourth proportional to 5,013,028.61, 6,917,780.19 and 2,838,022.94 is: 3,916,358.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,013,028.61 : 6,917,780.19 = 2,838,022.94 : x
  2. Step 2: Convert to fraction form
    5,013,028.61/6,917,780.19 = 2,838,022.94/x
  3. Step 3: Cross multiply
    5,013,028.61x = 6,917,780.19 × 2,838,022.94
  4. Step 4: Simplify right side
    5,013,028.61x = 19,632,818,824,318.54
  5. Step 5: Solve for x
    x = 19,632,818,824,318.54/5,013,028.61
  6. Step 6: Final answer
    x = 3,916,358.83

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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.