Home / 2,307,231.36-3,458,572.56-810,273.60

Finding the Fourth Proportional to 2,307,231.36, 3,458,572.56 and 810,273.60

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Solution

The fourth proportional to 2,307,231.36, 3,458,572.56 and 810,273.60 is: 1,214,611.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,307,231.36 : 3,458,572.56 = 810,273.60 : x
  2. Step 2: Convert to fraction form
    2,307,231.36/3,458,572.56 = 810,273.60/x
  3. Step 3: Cross multiply
    2,307,231.36x = 3,458,572.56 × 810,273.60
  4. Step 4: Simplify right side
    2,307,231.36x = 2,802,390,039,052.42
  5. Step 5: Solve for x
    x = 2,802,390,039,052.42/2,307,231.36
  6. Step 6: Final answer
    x = 1,214,611.63

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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.