Home / 6,921,903.44-9,552,419.35-3,824,626.37

Finding the Fourth Proportional to 6,921,903.44, 9,552,419.35 and 3,824,626.37

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Solution

The fourth proportional to 6,921,903.44, 9,552,419.35 and 3,824,626.37 is: 5,278,090.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,921,903.44 : 9,552,419.35 = 3,824,626.37 : x
  2. Step 2: Convert to fraction form
    6,921,903.44/9,552,419.35 = 3,824,626.37/x
  3. Step 3: Cross multiply
    6,921,903.44x = 9,552,419.35 × 3,824,626.37
  4. Step 4: Simplify right side
    6,921,903.44x = 36,534,434,932,337.92
  5. Step 5: Solve for x
    x = 36,534,434,932,337.92/6,921,903.44
  6. Step 6: Final answer
    x = 5,278,090.81

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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.