Home / 6,770,907.48-10,157,131.90-2,454,990.21

Finding the Fourth Proportional to 6,770,907.48, 10,157,131.90 and 2,454,990.21

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Solution

The fourth proportional to 6,770,907.48, 10,157,131.90 and 2,454,990.21 is: 3,682,764.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770,907.48 : 10,157,131.90 = 2,454,990.21 : x
  2. Step 2: Convert to fraction form
    6,770,907.48/10,157,131.90 = 2,454,990.21/x
  3. Step 3: Cross multiply
    6,770,907.48x = 10,157,131.90 × 2,454,990.21
  4. Step 4: Simplify right side
    6,770,907.48x = 24,935,659,376,178.70
  5. Step 5: Solve for x
    x = 24,935,659,376,178.70/6,770,907.48
  6. Step 6: Final answer
    x = 3,682,764.75

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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.