Home / 7,801,798.44-10,767,286.08-4,494,203.94

Finding the Fourth Proportional to 7,801,798.44, 10,767,286.08 and 4,494,203.94

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Solution

The fourth proportional to 7,801,798.44, 10,767,286.08 and 4,494,203.94 is: 6,202,464.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,801,798.44 : 10,767,286.08 = 4,494,203.94 : x
  2. Step 2: Convert to fraction form
    7,801,798.44/10,767,286.08 = 4,494,203.94/x
  3. Step 3: Cross multiply
    7,801,798.44x = 10,767,286.08 × 4,494,203.94
  4. Step 4: Simplify right side
    7,801,798.44x = 48,390,379,523,843.16
  5. Step 5: Solve for x
    x = 48,390,379,523,843.16/7,801,798.44
  6. Step 6: Final answer
    x = 6,202,464.71

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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.