Home / 2,452,954.05-3,680,013.37-770,057.55

Finding the Fourth Proportional to 2,452,954.05, 3,680,013.37 and 770,057.55

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Solution

The fourth proportional to 2,452,954.05, 3,680,013.37 and 770,057.55 is: 1,155,269.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,954.05 : 3,680,013.37 = 770,057.55 : x
  2. Step 2: Convert to fraction form
    2,452,954.05/3,680,013.37 = 770,057.55/x
  3. Step 3: Cross multiply
    2,452,954.05x = 3,680,013.37 × 770,057.55
  4. Step 4: Simplify right side
    2,452,954.05x = 2,833,822,079,669.44
  5. Step 5: Solve for x
    x = 2,833,822,079,669.44/2,452,954.05
  6. Step 6: Final answer
    x = 1,155,269.13

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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.