Home / 3,507,004.08-5,255,855.64-1,801,078.56

Finding the Fourth Proportional to 3,507,004.08, 5,255,855.64 and 1,801,078.56

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Solution

The fourth proportional to 3,507,004.08, 5,255,855.64 and 1,801,078.56 is: 2,699,229.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,004.08 : 5,255,855.64 = 1,801,078.56 : x
  2. Step 2: Convert to fraction form
    3,507,004.08/5,255,855.64 = 1,801,078.56/x
  3. Step 3: Cross multiply
    3,507,004.08x = 5,255,855.64 × 1,801,078.56
  4. Step 4: Simplify right side
    3,507,004.08x = 9,466,208,907,659.08
  5. Step 5: Solve for x
    x = 9,466,208,907,659.08/3,507,004.08
  6. Step 6: Final answer
    x = 2,699,229.51

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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.