Home / 6,882,548.13-10,325,200.41-3,854,220.57

Finding the Fourth Proportional to 6,882,548.13, 10,325,200.41 and 3,854,220.57

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Solution

The fourth proportional to 6,882,548.13, 10,325,200.41 and 3,854,220.57 is: 5,782,102.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,882,548.13 : 10,325,200.41 = 3,854,220.57 : x
  2. Step 2: Convert to fraction form
    6,882,548.13/10,325,200.41 = 3,854,220.57/x
  3. Step 3: Cross multiply
    6,882,548.13x = 10,325,200.41 × 3,854,220.57
  4. Step 4: Simplify right side
    6,882,548.13x = 39,795,599,809,594.43
  5. Step 5: Solve for x
    x = 39,795,599,809,594.43/6,882,548.13
  6. Step 6: Final answer
    x = 5,782,102.65

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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.