Home / 3,810,431.27-5,738,456.86-3,470,309.03

Finding the Fourth Proportional to 3,810,431.27, 5,738,456.86 and 3,470,309.03

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Solution

The fourth proportional to 3,810,431.27, 5,738,456.86 and 3,470,309.03 is: 5,226,237.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,431.27 : 5,738,456.86 = 3,470,309.03 : x
  2. Step 2: Convert to fraction form
    3,810,431.27/5,738,456.86 = 3,470,309.03/x
  3. Step 3: Cross multiply
    3,810,431.27x = 5,738,456.86 × 3,470,309.03
  4. Step 4: Simplify right side
    3,810,431.27x = 19,914,218,642,171.90
  5. Step 5: Solve for x
    x = 19,914,218,642,171.90/3,810,431.27
  6. Step 6: Final answer
    x = 5,226,237.46

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.