Home / 5,183,404-7,154,520.22-3,008,647.80

Finding the Fourth Proportional to 5,183,404, 7,154,520.22 and 3,008,647.80

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Solution

The fourth proportional to 5,183,404, 7,154,520.22 and 3,008,647.80 is: 4,152,759.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,404 : 7,154,520.22 = 3,008,647.80 : x
  2. Step 2: Convert to fraction form
    5,183,404/7,154,520.22 = 3,008,647.80/x
  3. Step 3: Cross multiply
    5,183,404x = 7,154,520.22 × 3,008,647.80
  4. Step 4: Simplify right side
    5,183,404x = 21,525,431,519,958.52
  5. Step 5: Solve for x
    x = 21,525,431,519,958.52/5,183,404
  6. Step 6: Final answer
    x = 4,152,759.75

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1.5x scale

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.