Home / 2,340,977.72-3,511,466.60-658,081.22

Finding the Fourth Proportional to 2,340,977.72, 3,511,466.60 and 658,081.22

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Solution

The fourth proportional to 2,340,977.72, 3,511,466.60 and 658,081.22 is: 987,121.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,977.72 : 3,511,466.60 = 658,081.22 : x
  2. Step 2: Convert to fraction form
    2,340,977.72/3,511,466.60 = 658,081.22/x
  3. Step 3: Cross multiply
    2,340,977.72x = 3,511,466.60 × 658,081.22
  4. Step 4: Simplify right side
    2,340,977.72x = 2,310,830,203,269.51
  5. Step 5: Solve for x
    x = 2,310,830,203,269.51/2,340,977.72
  6. Step 6: Final answer
    x = 987,121.83

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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.