Home / 3,699,431.10-5,548,491.58-1,003,965.90

Finding the Fourth Proportional to 3,699,431.10, 5,548,491.58 and 1,003,965.90

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Solution

The fourth proportional to 3,699,431.10, 5,548,491.58 and 1,003,965.90 is: 1,505,771.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,431.10 : 5,548,491.58 = 1,003,965.90 : x
  2. Step 2: Convert to fraction form
    3,699,431.10/5,548,491.58 = 1,003,965.90/x
  3. Step 3: Cross multiply
    3,699,431.10x = 5,548,491.58 × 1,003,965.90
  4. Step 4: Simplify right side
    3,699,431.10x = 5,570,496,342,757.12
  5. Step 5: Solve for x
    x = 5,570,496,342,757.12/3,699,431.10
  6. Step 6: Final answer
    x = 1,505,771.07

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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.