Home / 2,801,064.60-4,201,596.90-2,738,856.60

Finding the Fourth Proportional to 2,801,064.60, 4,201,596.90 and 2,738,856.60

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Solution

The fourth proportional to 2,801,064.60, 4,201,596.90 and 2,738,856.60 is: 4,108,284.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,801,064.60 : 4,201,596.90 = 2,738,856.60 : x
  2. Step 2: Convert to fraction form
    2,801,064.60/4,201,596.90 = 2,738,856.60/x
  3. Step 3: Cross multiply
    2,801,064.60x = 4,201,596.90 × 2,738,856.60
  4. Step 4: Simplify right side
    2,801,064.60x = 11,507,571,400,104.54
  5. Step 5: Solve for x
    x = 11,507,571,400,104.54/2,801,064.60
  6. Step 6: Final answer
    x = 4,108,284.90

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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.