Home / 6,632,768.80-9,948,040.26-1,840,944.88

Finding the Fourth Proportional to 6,632,768.80, 9,948,040.26 and 1,840,944.88

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Solution

The fourth proportional to 6,632,768.80, 9,948,040.26 and 1,840,944.88 is: 2,761,108.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,632,768.80 : 9,948,040.26 = 1,840,944.88 : x
  2. Step 2: Convert to fraction form
    6,632,768.80/9,948,040.26 = 1,840,944.88/x
  3. Step 3: Cross multiply
    6,632,768.80x = 9,948,040.26 × 1,840,944.88
  4. Step 4: Simplify right side
    6,632,768.80x = 18,313,793,782,680.87
  5. Step 5: Solve for x
    x = 18,313,793,782,680.87/6,632,768.80
  6. Step 6: Final answer
    x = 2,761,108.42

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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.