Home / 1,410,791.86-2,115,646.28-600,662.65

Finding the Fourth Proportional to 1,410,791.86, 2,115,646.28 and 600,662.65

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Solution

The fourth proportional to 1,410,791.86, 2,115,646.28 and 600,662.65 is: 900,763.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,791.86 : 2,115,646.28 = 600,662.65 : x
  2. Step 2: Convert to fraction form
    1,410,791.86/2,115,646.28 = 600,662.65/x
  3. Step 3: Cross multiply
    1,410,791.86x = 2,115,646.28 × 600,662.65
  4. Step 4: Simplify right side
    1,410,791.86x = 1,270,789,701,007.44
  5. Step 5: Solve for x
    x = 1,270,789,701,007.44/1,410,791.86
  6. Step 6: Final answer
    x = 900,763.42

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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.