Home / 3,279,834.06-4,917,643.66-1,362,068.10

Finding the Fourth Proportional to 3,279,834.06, 4,917,643.66 and 1,362,068.10

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Solution

The fourth proportional to 3,279,834.06, 4,917,643.66 and 1,362,068.10 is: 2,042,226.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,834.06 : 4,917,643.66 = 1,362,068.10 : x
  2. Step 2: Convert to fraction form
    3,279,834.06/4,917,643.66 = 1,362,068.10/x
  3. Step 3: Cross multiply
    3,279,834.06x = 4,917,643.66 × 1,362,068.10
  4. Step 4: Simplify right side
    3,279,834.06x = 6,698,165,556,453.25
  5. Step 5: Solve for x
    x = 6,698,165,556,453.25/3,279,834.06
  6. Step 6: Final answer
    x = 2,042,226.96

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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.