Home / 5,361,799.76-8,045,323.32-2,522,198.48

Finding the Fourth Proportional to 5,361,799.76, 8,045,323.32 and 2,522,198.48

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Solution

The fourth proportional to 5,361,799.76, 8,045,323.32 and 2,522,198.48 is: 3,784,531.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,361,799.76 : 8,045,323.32 = 2,522,198.48 : x
  2. Step 2: Convert to fraction form
    5,361,799.76/8,045,323.32 = 2,522,198.48/x
  3. Step 3: Cross multiply
    5,361,799.76x = 8,045,323.32 × 2,522,198.48
  4. Step 4: Simplify right side
    5,361,799.76x = 20,291,902,248,812.55
  5. Step 5: Solve for x
    x = 20,291,902,248,812.55/5,361,799.76
  6. Step 6: Final answer
    x = 3,784,531.90

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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.