Home / 8,002,509-11,043,462.96-4,380,837

Finding the Fourth Proportional to 8,002,509, 11,043,462.96 and 4,380,837

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Solution

The fourth proportional to 8,002,509, 11,043,462.96 and 4,380,837 is: 6,045,555.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,509 : 11,043,462.96 = 4,380,837 : x
  2. Step 2: Convert to fraction form
    8,002,509/11,043,462.96 = 4,380,837/x
  3. Step 3: Cross multiply
    8,002,509x = 11,043,462.96 × 4,380,837
  4. Step 4: Simplify right side
    8,002,509x = 48,379,611,143,297.52
  5. Step 5: Solve for x
    x = 48,379,611,143,297.52/8,002,509
  6. Step 6: Final answer
    x = 6,045,555.36

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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.