Home / 8,264,900.25-12,397,454.06-2,199,594.56

Finding the Fourth Proportional to 8,264,900.25, 12,397,454.06 and 2,199,594.56

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Solution

The fourth proportional to 8,264,900.25, 12,397,454.06 and 2,199,594.56 is: 3,299,419.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,264,900.25 : 12,397,454.06 = 2,199,594.56 : x
  2. Step 2: Convert to fraction form
    8,264,900.25/12,397,454.06 = 2,199,594.56/x
  3. Step 3: Cross multiply
    8,264,900.25x = 12,397,454.06 × 2,199,594.56
  4. Step 4: Simplify right side
    8,264,900.25x = 27,269,372,435,240.67
  5. Step 5: Solve for x
    x = 27,269,372,435,240.67/8,264,900.25
  6. Step 6: Final answer
    x = 3,299,419.43

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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.