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Finding the Fourth Proportional to 6,797,151, 9,380,071 and 3,741,343.36

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Solution

The fourth proportional to 6,797,151, 9,380,071 and 3,741,343.36 is: 5,163,055.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,797,151 : 9,380,071 = 3,741,343.36 : x
  2. Step 2: Convert to fraction form
    6,797,151/9,380,071 = 3,741,343.36/x
  3. Step 3: Cross multiply
    6,797,151x = 9,380,071 × 3,741,343.36
  4. Step 4: Simplify right side
    6,797,151x = 35,094,066,352,178.56
  5. Step 5: Solve for x
    x = 35,094,066,352,178.56/6,797,151
  6. Step 6: Final answer
    x = 5,163,055.28

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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.