Home / 2,629,055.58-3,943,542.42-1,348,924.32

Finding the Fourth Proportional to 2,629,055.58, 3,943,542.42 and 1,348,924.32

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Solution

The fourth proportional to 2,629,055.58, 3,943,542.42 and 1,348,924.32 is: 2,023,365.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,055.58 : 3,943,542.42 = 1,348,924.32 : x
  2. Step 2: Convert to fraction form
    2,629,055.58/3,943,542.42 = 1,348,924.32/x
  3. Step 3: Cross multiply
    2,629,055.58x = 3,943,542.42 × 1,348,924.32
  4. Step 4: Simplify right side
    2,629,055.58x = 5,319,540,277,289.65
  5. Step 5: Solve for x
    x = 5,319,540,277,289.65/2,629,055.58
  6. Step 6: Final answer
    x = 2,023,365.47

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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.