Home / 8,465,589.73-11,682,667.73-4,795,268.36

Finding the Fourth Proportional to 8,465,589.73, 11,682,667.73 and 4,795,268.36

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Solution

The fourth proportional to 8,465,589.73, 11,682,667.73 and 4,795,268.36 is: 6,617,557.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,465,589.73 : 11,682,667.73 = 4,795,268.36 : x
  2. Step 2: Convert to fraction form
    8,465,589.73/11,682,667.73 = 4,795,268.36/x
  3. Step 3: Cross multiply
    8,465,589.73x = 11,682,667.73 × 4,795,268.36
  4. Step 4: Simplify right side
    8,465,589.73x = 56,021,526,902,085.68
  5. Step 5: Solve for x
    x = 56,021,526,902,085.68/8,465,589.73
  6. Step 6: Final answer
    x = 6,617,557.51

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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.