Home / 11,846,740.90-17,770,112.07-2,871,292.90

Finding the Fourth Proportional to 11,846,740.90, 17,770,112.07 and 2,871,292.90

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Solution

The fourth proportional to 11,846,740.90, 17,770,112.07 and 2,871,292.90 is: 4,306,939.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,846,740.90 : 17,770,112.07 = 2,871,292.90 : x
  2. Step 2: Convert to fraction form
    11,846,740.90/17,770,112.07 = 2,871,292.90/x
  3. Step 3: Cross multiply
    11,846,740.90x = 17,770,112.07 × 2,871,292.90
  4. Step 4: Simplify right side
    11,846,740.90x = 51,023,196,618,795.30
  5. Step 5: Solve for x
    x = 51,023,196,618,795.30/11,846,740.90
  6. Step 6: Final answer
    x = 4,306,939.52

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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.