Home / 6,811,091.29-9,399,379.31-3,713,589.33

Finding the Fourth Proportional to 6,811,091.29, 9,399,379.31 and 3,713,589.33

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Solution

The fourth proportional to 6,811,091.29, 9,399,379.31 and 3,713,589.33 is: 5,124,793.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,811,091.29 : 9,399,379.31 = 3,713,589.33 : x
  2. Step 2: Convert to fraction form
    6,811,091.29/9,399,379.31 = 3,713,589.33/x
  3. Step 3: Cross multiply
    6,811,091.29x = 9,399,379.31 × 3,713,589.33
  4. Step 4: Simplify right side
    6,811,091.29x = 34,905,434,714,238.77
  5. Step 5: Solve for x
    x = 34,905,434,714,238.77/6,811,091.29
  6. Step 6: Final answer
    x = 5,124,793.26

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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.