Home / 2,826,102.37-3,900,899.40-2,246,354.23

Finding the Fourth Proportional to 2,826,102.37, 3,900,899.40 and 2,246,354.23

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Solution

The fourth proportional to 2,826,102.37, 3,900,899.40 and 2,246,354.23 is: 3,100,666.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,102.37 : 3,900,899.40 = 2,246,354.23 : x
  2. Step 2: Convert to fraction form
    2,826,102.37/3,900,899.40 = 2,246,354.23/x
  3. Step 3: Cross multiply
    2,826,102.37x = 3,900,899.40 × 2,246,354.23
  4. Step 4: Simplify right side
    2,826,102.37x = 8,762,801,848,489.97
  5. Step 5: Solve for x
    x = 8,762,801,848,489.97/2,826,102.37
  6. Step 6: Final answer
    x = 3,100,666.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.