Home / 2,020,604.64-3,029,297.46-1,166,707.98

Finding the Fourth Proportional to 2,020,604.64, 3,029,297.46 and 1,166,707.98

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Solution

The fourth proportional to 2,020,604.64, 3,029,297.46 and 1,166,707.98 is: 1,749,132.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,604.64 : 3,029,297.46 = 1,166,707.98 : x
  2. Step 2: Convert to fraction form
    2,020,604.64/3,029,297.46 = 1,166,707.98/x
  3. Step 3: Cross multiply
    2,020,604.64x = 3,029,297.46 × 1,166,707.98
  4. Step 4: Simplify right side
    2,020,604.64x = 3,534,305,520,375.73
  5. Step 5: Solve for x
    x = 3,534,305,520,375.73/2,020,604.64
  6. Step 6: Final answer
    x = 1,749,132.64

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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.