Home / 11,004,786.30-16,507,626.84-2,807,641.53

Finding the Fourth Proportional to 11,004,786.30, 16,507,626.84 and 2,807,641.53

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Solution

The fourth proportional to 11,004,786.30, 16,507,626.84 and 2,807,641.53 is: 4,211,576.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004,786.30 : 16,507,626.84 = 2,807,641.53 : x
  2. Step 2: Convert to fraction form
    11,004,786.30/16,507,626.84 = 2,807,641.53/x
  3. Step 3: Cross multiply
    11,004,786.30x = 16,507,626.84 × 2,807,641.53
  4. Step 4: Simplify right side
    11,004,786.30x = 46,347,498,677,726.66
  5. Step 5: Solve for x
    x = 46,347,498,677,726.66/11,004,786.30
  6. Step 6: Final answer
    x = 4,211,576.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.