Home / 3,447,458.96-5,171,174.48-1,051,296.66

Finding the Fourth Proportional to 3,447,458.96, 5,171,174.48 and 1,051,296.66

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Solution

The fourth proportional to 3,447,458.96, 5,171,174.48 and 1,051,296.66 is: 1,576,940.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,458.96 : 5,171,174.48 = 1,051,296.66 : x
  2. Step 2: Convert to fraction form
    3,447,458.96/5,171,174.48 = 1,051,296.66/x
  3. Step 3: Cross multiply
    3,447,458.96x = 5,171,174.48 × 1,051,296.66
  4. Step 4: Simplify right side
    3,447,458.96x = 5,436,438,453,844.75
  5. Step 5: Solve for x
    x = 5,436,438,453,844.75/3,447,458.96
  6. Step 6: Final answer
    x = 1,576,940.73

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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.