Home / 3,086,976.23-4,259,971.94-1,710,292.32

Finding the Fourth Proportional to 3,086,976.23, 4,259,971.94 and 1,710,292.32

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Solution

The fourth proportional to 3,086,976.23, 4,259,971.94 and 1,710,292.32 is: 2,360,172.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,976.23 : 4,259,971.94 = 1,710,292.32 : x
  2. Step 2: Convert to fraction form
    3,086,976.23/4,259,971.94 = 1,710,292.32/x
  3. Step 3: Cross multiply
    3,086,976.23x = 4,259,971.94 × 1,710,292.32
  4. Step 4: Simplify right side
    3,086,976.23x = 7,285,797,283,846.04
  5. Step 5: Solve for x
    x = 7,285,797,283,846.04/3,086,976.23
  6. Step 6: Final answer
    x = 2,360,172.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.