Home / 5,083,802.73-7,015,639.05-2,791,963.44

Finding the Fourth Proportional to 5,083,802.73, 7,015,639.05 and 2,791,963.44

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Solution

The fourth proportional to 5,083,802.73, 7,015,639.05 and 2,791,963.44 is: 3,852,904.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,802.73 : 7,015,639.05 = 2,791,963.44 : x
  2. Step 2: Convert to fraction form
    5,083,802.73/7,015,639.05 = 2,791,963.44/x
  3. Step 3: Cross multiply
    5,083,802.73x = 7,015,639.05 × 2,791,963.44
  4. Step 4: Simplify right side
    5,083,802.73x = 19,587,407,735,836.33
  5. Step 5: Solve for x
    x = 19,587,407,735,836.33/5,083,802.73
  6. Step 6: Final answer
    x = 3,852,904.76

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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.