Home / 2,884,645.35-3,980,845.58-1,595,452.59

Finding the Fourth Proportional to 2,884,645.35, 3,980,845.58 and 1,595,452.59

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Solution

The fourth proportional to 2,884,645.35, 3,980,845.58 and 1,595,452.59 is: 2,201,743.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,645.35 : 3,980,845.58 = 1,595,452.59 : x
  2. Step 2: Convert to fraction form
    2,884,645.35/3,980,845.58 = 1,595,452.59/x
  3. Step 3: Cross multiply
    2,884,645.35x = 3,980,845.58 × 1,595,452.59
  4. Step 4: Simplify right side
    2,884,645.35x = 6,351,250,383,023.79
  5. Step 5: Solve for x
    x = 6,351,250,383,023.79/2,884,645.35
  6. Step 6: Final answer
    x = 2,201,743.93

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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.