Home / 2,763,678-4,144,680.47-966,226.44

Finding the Fourth Proportional to 2,763,678, 4,144,680.47 and 966,226.44

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Solution

The fourth proportional to 2,763,678, 4,144,680.47 and 966,226.44 is: 1,449,047.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,678 : 4,144,680.47 = 966,226.44 : x
  2. Step 2: Convert to fraction form
    2,763,678/4,144,680.47 = 966,226.44/x
  3. Step 3: Cross multiply
    2,763,678x = 4,144,680.47 × 966,226.44
  4. Step 4: Simplify right side
    2,763,678x = 4,004,699,850,634.49
  5. Step 5: Solve for x
    x = 4,004,699,850,634.49/2,763,678
  6. Step 6: Final answer
    x = 1,449,047.19

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Double scale
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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.