Home / 6,729,749.52-10,093,115.12-1,936,370.40

Finding the Fourth Proportional to 6,729,749.52, 10,093,115.12 and 1,936,370.40

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Solution

The fourth proportional to 6,729,749.52, 10,093,115.12 and 1,936,370.40 is: 2,904,121.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,729,749.52 : 10,093,115.12 = 1,936,370.40 : x
  2. Step 2: Convert to fraction form
    6,729,749.52/10,093,115.12 = 1,936,370.40/x
  3. Step 3: Cross multiply
    6,729,749.52x = 10,093,115.12 × 1,936,370.40
  4. Step 4: Simplify right side
    6,729,749.52x = 19,544,009,362,160.45
  5. Step 5: Solve for x
    x = 19,544,009,362,160.45/6,729,749.52
  6. Step 6: Final answer
    x = 2,904,121.37

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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.