Home / 2,961,188.70-4,441,783.06-1,067,930.14

Finding the Fourth Proportional to 2,961,188.70, 4,441,783.06 and 1,067,930.14

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Solution

The fourth proportional to 2,961,188.70, 4,441,783.06 and 1,067,930.14 is: 1,601,895.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,188.70 : 4,441,783.06 = 1,067,930.14 : x
  2. Step 2: Convert to fraction form
    2,961,188.70/4,441,783.06 = 1,067,930.14/x
  3. Step 3: Cross multiply
    2,961,188.70x = 4,441,783.06 × 1,067,930.14
  4. Step 4: Simplify right side
    2,961,188.70x = 4,743,514,005,995.46
  5. Step 5: Solve for x
    x = 4,743,514,005,995.46/2,961,188.70
  6. Step 6: Final answer
    x = 1,601,895.21

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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.