Home / 2,651,780.16-3,659,480.64-1,444,556.16

Finding the Fourth Proportional to 2,651,780.16, 3,659,480.64 and 1,444,556.16

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Solution

The fourth proportional to 2,651,780.16, 3,659,480.64 and 1,444,556.16 is: 1,993,500.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,651,780.16 : 3,659,480.64 = 1,444,556.16 : x
  2. Step 2: Convert to fraction form
    2,651,780.16/3,659,480.64 = 1,444,556.16/x
  3. Step 3: Cross multiply
    2,651,780.16x = 3,659,480.64 × 1,444,556.16
  4. Step 4: Simplify right side
    2,651,780.16x = 5,286,325,300,912.74
  5. Step 5: Solve for x
    x = 5,286,325,300,912.74/2,651,780.16
  6. Step 6: Final answer
    x = 1,993,500.59

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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.