Home / 3,453,400.94-5,183,694.33-2,543,610.69

Finding the Fourth Proportional to 3,453,400.94, 5,183,694.33 and 2,543,610.69

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Solution

The fourth proportional to 3,453,400.94, 5,183,694.33 and 2,543,610.69 is: 3,818,062.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,400.94 : 5,183,694.33 = 2,543,610.69 : x
  2. Step 2: Convert to fraction form
    3,453,400.94/5,183,694.33 = 2,543,610.69/x
  3. Step 3: Cross multiply
    3,453,400.94x = 5,183,694.33 × 2,543,610.69
  4. Step 4: Simplify right side
    3,453,400.94x = 13,185,300,301,941.85
  5. Step 5: Solve for x
    x = 13,185,300,301,941.85/3,453,400.94
  6. Step 6: Final answer
    x = 3,818,062.41

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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.