Home / 2,899,945.44-4,347,523.08-1,279,560.60

Finding the Fourth Proportional to 2,899,945.44, 4,347,523.08 and 1,279,560.60

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Solution

The fourth proportional to 2,899,945.44, 4,347,523.08 and 1,279,560.60 is: 1,918,284.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,945.44 : 4,347,523.08 = 1,279,560.60 : x
  2. Step 2: Convert to fraction form
    2,899,945.44/4,347,523.08 = 1,279,560.60/x
  3. Step 3: Cross multiply
    2,899,945.44x = 4,347,523.08 × 1,279,560.60
  4. Step 4: Simplify right side
    2,899,945.44x = 5,562,919,240,758.65
  5. Step 5: Solve for x
    x = 5,562,919,240,758.65/2,899,945.44
  6. Step 6: Final answer
    x = 1,918,284.10

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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.