Finding the Fourth Proportional to 4,882,998, 6,737,816.24 and 2,707,556.98
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Solution
The fourth proportional to 4,882,998, 6,737,816.24 and 2,707,556.98 is: 3,736,028.85
Step by Step Solution
- Step 1: Write the proportion equation
4,882,998 : 6,737,816.24 = 2,707,556.98 : x - Step 2: Convert to fraction form
4,882,998/6,737,816.24 = 2,707,556.98/x - Step 3: Cross multiply
4,882,998x = 6,737,816.24 × 2,707,556.98 - Step 4: Simplify right side
4,882,998x = 18,243,021,390,569.36 - Step 5: Solve for x
x = 18,243,021,390,569.36/4,882,998 - Step 6: Final answer
x = 3,736,028.85
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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.