Home / 4,112,852.70-6,170,540.19-1,840,289.97

Finding the Fourth Proportional to 4,112,852.70, 6,170,540.19 and 1,840,289.97

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Solution

The fourth proportional to 4,112,852.70, 6,170,540.19 and 1,840,289.97 is: 2,760,999.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,852.70 : 6,170,540.19 = 1,840,289.97 : x
  2. Step 2: Convert to fraction form
    4,112,852.70/6,170,540.19 = 1,840,289.97/x
  3. Step 3: Cross multiply
    4,112,852.70x = 6,170,540.19 × 1,840,289.97
  4. Step 4: Simplify right side
    4,112,852.70x = 11,355,583,221,138.89
  5. Step 5: Solve for x
    x = 11,355,583,221,138.89/4,112,852.70
  6. Step 6: Final answer
    x = 2,760,999.25

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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.