Home / 5,067,476.99-6,993,814-3,107,008.35

Finding the Fourth Proportional to 5,067,476.99, 6,993,814 and 3,107,008.35

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Solution

The fourth proportional to 5,067,476.99, 6,993,814 and 3,107,008.35 is: 4,288,098.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,067,476.99 : 6,993,814 = 3,107,008.35 : x
  2. Step 2: Convert to fraction form
    5,067,476.99/6,993,814 = 3,107,008.35/x
  3. Step 3: Cross multiply
    5,067,476.99x = 6,993,814 × 3,107,008.35
  4. Step 4: Simplify right side
    5,067,476.99x = 21,729,838,496,346.90
  5. Step 5: Solve for x
    x = 21,729,838,496,346.90/5,067,476.99
  6. Step 6: Final answer
    x = 4,288,098.11

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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.