Home / 3,067,605.48-4,601,437.40-823,743.48

Finding the Fourth Proportional to 3,067,605.48, 4,601,437.40 and 823,743.48

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Solution

The fourth proportional to 3,067,605.48, 4,601,437.40 and 823,743.48 is: 1,235,623.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,605.48 : 4,601,437.40 = 823,743.48 : x
  2. Step 2: Convert to fraction form
    3,067,605.48/4,601,437.40 = 823,743.48/x
  3. Step 3: Cross multiply
    3,067,605.48x = 4,601,437.40 × 823,743.48
  4. Step 4: Simplify right side
    3,067,605.48x = 3,790,404,056,878.15
  5. Step 5: Solve for x
    x = 3,790,404,056,878.15/3,067,605.48
  6. Step 6: Final answer
    x = 1,235,623.06

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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.