Home / 1,082,879.01-1,623,771.77-633,734.82

Finding the Fourth Proportional to 1,082,879.01, 1,623,771.77 and 633,734.82

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Solution

The fourth proportional to 1,082,879.01, 1,623,771.77 and 633,734.82 is: 950,282.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,879.01 : 1,623,771.77 = 633,734.82 : x
  2. Step 2: Convert to fraction form
    1,082,879.01/1,623,771.77 = 633,734.82/x
  3. Step 3: Cross multiply
    1,082,879.01x = 1,623,771.77 × 633,734.82
  4. Step 4: Simplify right side
    1,082,879.01x = 1,029,040,707,213.36
  5. Step 5: Solve for x
    x = 1,029,040,707,213.36/1,082,879.01
  6. Step 6: Final answer
    x = 950,282.25

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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.