Home / 6,811,090.29-9,399,377.93-3,713,588.33

Finding the Fourth Proportional to 6,811,090.29, 9,399,377.93 and 3,713,588.33

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Solution

The fourth proportional to 6,811,090.29, 9,399,377.93 and 3,713,588.33 is: 5,124,791.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,811,090.29 : 9,399,377.93 = 3,713,588.33 : x
  2. Step 2: Convert to fraction form
    6,811,090.29/9,399,377.93 = 3,713,588.33/x
  3. Step 3: Cross multiply
    6,811,090.29x = 9,399,377.93 × 3,713,588.33
  4. Step 4: Simplify right side
    6,811,090.29x = 34,905,420,124,542.73
  5. Step 5: Solve for x
    x = 34,905,420,124,542.73/6,811,090.29
  6. Step 6: Final answer
    x = 5,124,791.87

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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.