Home / 8,002,666-11,043,679.62-4,380,994

Finding the Fourth Proportional to 8,002,666, 11,043,679.62 and 4,380,994

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Solution

The fourth proportional to 8,002,666, 11,043,679.62 and 4,380,994 is: 6,045,772.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,666 : 11,043,679.62 = 4,380,994 : x
  2. Step 2: Convert to fraction form
    8,002,666/11,043,679.62 = 4,380,994/x
  3. Step 3: Cross multiply
    8,002,666x = 11,043,679.62 × 4,380,994
  4. Step 4: Simplify right side
    8,002,666x = 48,382,294,153,142.27
  5. Step 5: Solve for x
    x = 48,382,294,153,142.27/8,002,666
  6. Step 6: Final answer
    x = 6,045,772.02

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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.