Home / 9,234,847.25-12,740,982.24-5,975,785.32

Finding the Fourth Proportional to 9,234,847.25, 12,740,982.24 and 5,975,785.32

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Solution

The fourth proportional to 9,234,847.25, 12,740,982.24 and 5,975,785.32 is: 8,244,573.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234,847.25 : 12,740,982.24 = 5,975,785.32 : x
  2. Step 2: Convert to fraction form
    9,234,847.25/12,740,982.24 = 5,975,785.32/x
  3. Step 3: Cross multiply
    9,234,847.25x = 12,740,982.24 × 5,975,785.32
  4. Step 4: Simplify right side
    9,234,847.25x = 76,137,374,632,172.72
  5. Step 5: Solve for x
    x = 76,137,374,632,172.72/9,234,847.25
  6. Step 6: Final answer
    x = 8,244,573.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.