Home / 4,054,651.32-6,081,078.42-1,214,389.56

Finding the Fourth Proportional to 4,054,651.32, 6,081,078.42 and 1,214,389.56

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Solution

The fourth proportional to 4,054,651.32, 6,081,078.42 and 1,214,389.56 is: 1,821,315.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054,651.32 : 6,081,078.42 = 1,214,389.56 : x
  2. Step 2: Convert to fraction form
    4,054,651.32/6,081,078.42 = 1,214,389.56/x
  3. Step 3: Cross multiply
    4,054,651.32x = 6,081,078.42 × 1,214,389.56
  4. Step 4: Simplify right side
    4,054,651.32x = 7,384,798,146,789.30
  5. Step 5: Solve for x
    x = 7,384,798,146,789.30/4,054,651.32
  6. Step 6: Final answer
    x = 1,821,315.22

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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.