Finding the Fourth Proportional to 6,067,831.37, 8,373,635.82 and 3,314,556.99
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Solution
The fourth proportional to 6,067,831.37, 8,373,635.82 and 3,314,556.99 is: 4,574,104.23
Step by Step Solution
- Step 1: Write the proportion equation
6,067,831.37 : 8,373,635.82 = 3,314,556.99 : x - Step 2: Convert to fraction form
6,067,831.37/8,373,635.82 = 3,314,556.99/x - Step 3: Cross multiply
6,067,831.37x = 8,373,635.82 × 3,314,556.99 - Step 4: Simplify right side
6,067,831.37x = 27,754,893,138,895.38 - Step 5: Solve for x
x = 27,754,893,138,895.38/6,067,831.37 - Step 6: Final answer
x = 4,574,104.23
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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.