Finding the Fourth Proportional to 4,603,067.98, 6,906,593.05 and 2,470,660.97
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Solution
The fourth proportional to 4,603,067.98, 6,906,593.05 and 2,470,660.97 is: 3,707,060.15
Step by Step Solution
- Step 1: Write the proportion equation
4,603,067.98 : 6,906,593.05 = 2,470,660.97 : x - Step 2: Convert to fraction form
4,603,067.98/6,906,593.05 = 2,470,660.97/x - Step 3: Cross multiply
4,603,067.98x = 6,906,593.05 × 2,470,660.97 - Step 4: Simplify right side
4,603,067.98x = 17,063,849,884,308.26 - Step 5: Solve for x
x = 17,063,849,884,308.26/4,603,067.98 - Step 6: Final answer
x = 3,707,060.15
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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.