Finding the Fourth Proportional to 6,731,610.09, 10,101,088.82 and 3,897,258.09
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Solution
The fourth proportional to 6,731,610.09, 10,101,088.82 and 3,897,258.09 is: 5,848,014.01
Step by Step Solution
- Step 1: Write the proportion equation
6,731,610.09 : 10,101,088.82 = 3,897,258.09 : x - Step 2: Convert to fraction form
6,731,610.09/10,101,088.82 = 3,897,258.09/x - Step 3: Cross multiply
6,731,610.09x = 10,101,088.82 × 3,897,258.09 - Step 4: Simplify right side
6,731,610.09x = 39,366,550,102,067.26 - Step 5: Solve for x
x = 39,366,550,102,067.26/6,731,610.09 - Step 6: Final answer
x = 5,848,014.01
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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.