Home / 4,816,676.85-6,647,010.75-2,641,257.06

Finding the Fourth Proportional to 4,816,676.85, 6,647,010.75 and 2,641,257.06

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Solution

The fourth proportional to 4,816,676.85, 6,647,010.75 and 2,641,257.06 is: 3,644,932.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,676.85 : 6,647,010.75 = 2,641,257.06 : x
  2. Step 2: Convert to fraction form
    4,816,676.85/6,647,010.75 = 2,641,257.06/x
  3. Step 3: Cross multiply
    4,816,676.85x = 6,647,010.75 × 2,641,257.06
  4. Step 4: Simplify right side
    4,816,676.85x = 17,556,464,071,333.39
  5. Step 5: Solve for x
    x = 17,556,464,071,333.39/4,816,676.85
  6. Step 6: Final answer
    x = 3,644,932.93

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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.