Finding the Fourth Proportional to 7,414,101.15, 11,122,208.16 and 2,296,933.27
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Solution
The fourth proportional to 7,414,101.15, 11,122,208.16 and 2,296,933.27 is: 3,445,727.19
Step by Step Solution
- Step 1: Write the proportion equation
7,414,101.15 : 11,122,208.16 = 2,296,933.27 : x - Step 2: Convert to fraction form
7,414,101.15/11,122,208.16 = 2,296,933.27/x - Step 3: Cross multiply
7,414,101.15x = 11,122,208.16 × 2,296,933.27 - Step 4: Simplify right side
7,414,101.15x = 25,546,969,958,569.48 - Step 5: Solve for x
x = 25,546,969,958,569.48/7,414,101.15 - Step 6: Final answer
x = 3,445,727.19
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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.