Home / 9,066,375.43-12,511,905.16-4,936,566.73

Finding the Fourth Proportional to 9,066,375.43, 12,511,905.16 and 4,936,566.73

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Solution

The fourth proportional to 9,066,375.43, 12,511,905.16 and 4,936,566.73 is: 6,812,629.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066,375.43 : 12,511,905.16 = 4,936,566.73 : x
  2. Step 2: Convert to fraction form
    9,066,375.43/12,511,905.16 = 4,936,566.73/x
  3. Step 3: Cross multiply
    9,066,375.43x = 12,511,905.16 × 4,936,566.73
  4. Step 4: Simplify right side
    9,066,375.43x = 61,765,854,741,771.34
  5. Step 5: Solve for x
    x = 61,765,854,741,771.34/9,066,375.43
  6. Step 6: Final answer
    x = 6,812,629.28

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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.