Home / 3,003,495.12-4,505,204.61-729,037.26

Finding the Fourth Proportional to 3,003,495.12, 4,505,204.61 and 729,037.26

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Solution

The fourth proportional to 3,003,495.12, 4,505,204.61 and 729,037.26 is: 1,093,546.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,495.12 : 4,505,204.61 = 729,037.26 : x
  2. Step 2: Convert to fraction form
    3,003,495.12/4,505,204.61 = 729,037.26/x
  3. Step 3: Cross multiply
    3,003,495.12x = 4,505,204.61 × 729,037.26
  4. Step 4: Simplify right side
    3,003,495.12x = 3,284,462,024,613.77
  5. Step 5: Solve for x
    x = 3,284,462,024,613.77/3,003,495.12
  6. Step 6: Final answer
    x = 1,093,546.65

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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.