Home / 5,747,920.82-7,932,322.22-3,134,567.87

Finding the Fourth Proportional to 5,747,920.82, 7,932,322.22 and 3,134,567.87

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Solution

The fourth proportional to 5,747,920.82, 7,932,322.22 and 3,134,567.87 is: 4,325,808.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,747,920.82 : 7,932,322.22 = 3,134,567.87 : x
  2. Step 2: Convert to fraction form
    5,747,920.82/7,932,322.22 = 3,134,567.87/x
  3. Step 3: Cross multiply
    5,747,920.82x = 7,932,322.22 × 3,134,567.87
  4. Step 4: Simplify right side
    5,747,920.82x = 24,864,402,365,299.07
  5. Step 5: Solve for x
    x = 24,864,402,365,299.07/5,747,920.82
  6. Step 6: Final answer
    x = 4,325,808.09

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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.