Home / 4,972,664.36-7,458,998.60-2,237,016.42

Finding the Fourth Proportional to 4,972,664.36, 7,458,998.60 and 2,237,016.42

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Solution

The fourth proportional to 4,972,664.36, 7,458,998.60 and 2,237,016.42 is: 3,355,525.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,972,664.36 : 7,458,998.60 = 2,237,016.42 : x
  2. Step 2: Convert to fraction form
    4,972,664.36/7,458,998.60 = 2,237,016.42/x
  3. Step 3: Cross multiply
    4,972,664.36x = 7,458,998.60 × 2,237,016.42
  4. Step 4: Simplify right side
    4,972,664.36x = 16,685,902,344,957.01
  5. Step 5: Solve for x
    x = 16,685,902,344,957.01/4,972,664.36
  6. Step 6: Final answer
    x = 3,355,525.56

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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.