Home / 2,454,211.67-3,681,485.79-834,321.43

Finding the Fourth Proportional to 2,454,211.67, 3,681,485.79 and 834,321.43

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Solution

The fourth proportional to 2,454,211.67, 3,681,485.79 and 834,321.43 is: 1,251,539.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,211.67 : 3,681,485.79 = 834,321.43 : x
  2. Step 2: Convert to fraction form
    2,454,211.67/3,681,485.79 = 834,321.43/x
  3. Step 3: Cross multiply
    2,454,211.67x = 3,681,485.79 × 834,321.43
  4. Step 4: Simplify right side
    2,454,211.67x = 3,071,542,466,258.44
  5. Step 5: Solve for x
    x = 3,071,542,466,258.44/2,454,211.67
  6. Step 6: Final answer
    x = 1,251,539.35

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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.