Home / 2,727,706.82-4,091,411.75-834,448.25

Finding the Fourth Proportional to 2,727,706.82, 4,091,411.75 and 834,448.25

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Solution

The fourth proportional to 2,727,706.82, 4,091,411.75 and 834,448.25 is: 1,251,626.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,706.82 : 4,091,411.75 = 834,448.25 : x
  2. Step 2: Convert to fraction form
    2,727,706.82/4,091,411.75 = 834,448.25/x
  3. Step 3: Cross multiply
    2,727,706.82x = 4,091,411.75 × 834,448.25
  4. Step 4: Simplify right side
    2,727,706.82x = 3,414,071,350,187.64
  5. Step 5: Solve for x
    x = 3,414,071,350,187.64/2,727,706.82
  6. Step 6: Final answer
    x = 1,251,626.95

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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.