Home / 1,735,806.88-2,601,873.21-789,841.90

Finding the Fourth Proportional to 1,735,806.88, 2,601,873.21 and 789,841.90

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Solution

The fourth proportional to 1,735,806.88, 2,601,873.21 and 789,841.90 is: 1,183,926.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,806.88 : 2,601,873.21 = 789,841.90 : x
  2. Step 2: Convert to fraction form
    1,735,806.88/2,601,873.21 = 789,841.90/x
  3. Step 3: Cross multiply
    1,735,806.88x = 2,601,873.21 × 789,841.90
  4. Step 4: Simplify right side
    1,735,806.88x = 2,055,068,479,745.50
  5. Step 5: Solve for x
    x = 2,055,068,479,745.50/1,735,806.88
  6. Step 6: Final answer
    x = 1,183,926.91

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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.