Home / 2,954,119.50-4,431,180.60-932,568.21

Finding the Fourth Proportional to 2,954,119.50, 4,431,180.60 and 932,568.21

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Solution

The fourth proportional to 2,954,119.50, 4,431,180.60 and 932,568.21 is: 1,398,852.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,119.50 : 4,431,180.60 = 932,568.21 : x
  2. Step 2: Convert to fraction form
    2,954,119.50/4,431,180.60 = 932,568.21/x
  3. Step 3: Cross multiply
    2,954,119.50x = 4,431,180.60 × 932,568.21
  4. Step 4: Simplify right side
    2,954,119.50x = 4,132,378,160,328.73
  5. Step 5: Solve for x
    x = 4,132,378,160,328.73/2,954,119.50
  6. Step 6: Final answer
    x = 1,398,852.74

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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.