Home / 2,694,930.32-3,718,780.36-1,533,067.42

Finding the Fourth Proportional to 2,694,930.32, 3,718,780.36 and 1,533,067.42

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Solution

The fourth proportional to 2,694,930.32, 3,718,780.36 and 1,533,067.42 is: 2,115,505.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,930.32 : 3,718,780.36 = 1,533,067.42 : x
  2. Step 2: Convert to fraction form
    2,694,930.32/3,718,780.36 = 1,533,067.42/x
  3. Step 3: Cross multiply
    2,694,930.32x = 3,718,780.36 × 1,533,067.42
  4. Step 4: Simplify right side
    2,694,930.32x = 5,701,141,012,051.87
  5. Step 5: Solve for x
    x = 5,701,141,012,051.87/2,694,930.32
  6. Step 6: Final answer
    x = 2,115,505.91

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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.