Home / 8,458,266.78-11,672,095.92-4,590,704.88

Finding the Fourth Proportional to 8,458,266.78, 11,672,095.92 and 4,590,704.88

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Solution

The fourth proportional to 8,458,266.78, 11,672,095.92 and 4,590,704.88 is: 6,335,003.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,266.78 : 11,672,095.92 = 4,590,704.88 : x
  2. Step 2: Convert to fraction form
    8,458,266.78/11,672,095.92 = 4,590,704.88/x
  3. Step 3: Cross multiply
    8,458,266.78x = 11,672,095.92 × 4,590,704.88
  4. Step 4: Simplify right side
    8,458,266.78x = 53,583,147,699,772.09
  5. Step 5: Solve for x
    x = 53,583,147,699,772.09/8,458,266.78
  6. Step 6: Final answer
    x = 6,335,003.27

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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.