Home / 7,297,211.20-10,946,853.60-2,247,995.20

Finding the Fourth Proportional to 7,297,211.20, 10,946,853.60 and 2,247,995.20

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Solution

The fourth proportional to 7,297,211.20, 10,946,853.60 and 2,247,995.20 is: 3,372,312.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,297,211.20 : 10,946,853.60 = 2,247,995.20 : x
  2. Step 2: Convert to fraction form
    7,297,211.20/10,946,853.60 = 2,247,995.20/x
  3. Step 3: Cross multiply
    7,297,211.20x = 10,946,853.60 × 2,247,995.20
  4. Step 4: Simplify right side
    7,297,211.20x = 24,608,474,347,902.72
  5. Step 5: Solve for x
    x = 24,608,474,347,902.72/7,297,211.20
  6. Step 6: Final answer
    x = 3,372,312.20

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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.