Home / 4,867,398.14-6,716,737.76-2,661,825.69

Finding the Fourth Proportional to 4,867,398.14, 6,716,737.76 and 2,661,825.69

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Solution

The fourth proportional to 4,867,398.14, 6,716,737.76 and 2,661,825.69 is: 3,673,170.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,398.14 : 6,716,737.76 = 2,661,825.69 : x
  2. Step 2: Convert to fraction form
    4,867,398.14/6,716,737.76 = 2,661,825.69/x
  3. Step 3: Cross multiply
    4,867,398.14x = 6,716,737.76 × 2,661,825.69
  4. Step 4: Simplify right side
    4,867,398.14x = 17,878,785,109,251.93
  5. Step 5: Solve for x
    x = 17,878,785,109,251.93/4,867,398.14
  6. Step 6: Final answer
    x = 3,673,170.88

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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.