Home / 2,884,833.26-3,980,802.74-1,595,645.90

Finding the Fourth Proportional to 2,884,833.26, 3,980,802.74 and 1,595,645.90

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Solution

The fourth proportional to 2,884,833.26, 3,980,802.74 and 1,595,645.90 is: 2,201,843.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,833.26 : 3,980,802.74 = 1,595,645.90 : x
  2. Step 2: Convert to fraction form
    2,884,833.26/3,980,802.74 = 1,595,645.90/x
  3. Step 3: Cross multiply
    2,884,833.26x = 3,980,802.74 × 1,595,645.90
  4. Step 4: Simplify right side
    2,884,833.26x = 6,351,951,570,789.77
  5. Step 5: Solve for x
    x = 6,351,951,570,789.77/2,884,833.26
  6. Step 6: Final answer
    x = 2,201,843.57

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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.