Home / 6,770,906.48-10,157,130.40-2,454,989.21

Finding the Fourth Proportional to 6,770,906.48, 10,157,130.40 and 2,454,989.21

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Solution

The fourth proportional to 6,770,906.48, 10,157,130.40 and 2,454,989.21 is: 3,682,763.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770,906.48 : 10,157,130.40 = 2,454,989.21 : x
  2. Step 2: Convert to fraction form
    6,770,906.48/10,157,130.40 = 2,454,989.21/x
  3. Step 3: Cross multiply
    6,770,906.48x = 10,157,130.40 × 2,454,989.21
  4. Step 4: Simplify right side
    6,770,906.48x = 24,935,645,530,961.49
  5. Step 5: Solve for x
    x = 24,935,645,530,961.49/6,770,906.48
  6. Step 6: Final answer
    x = 3,682,763.25

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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.