Finding the Fourth Proportional to 4,882,879.26, 7,322,822.82 and 3,376,243.98
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Solution
The fourth proportional to 4,882,879.26, 7,322,822.82 and 3,376,243.98 is: 5,063,331.52
Step by Step Solution
- Step 1: Write the proportion equation
4,882,879.26 : 7,322,822.82 = 3,376,243.98 : x - Step 2: Convert to fraction form
4,882,879.26/7,322,822.82 = 3,376,243.98/x - Step 3: Cross multiply
4,882,879.26x = 7,322,822.82 × 3,376,243.98 - Step 4: Simplify right side
4,882,879.26x = 24,723,636,462,631.62 - Step 5: Solve for x
x = 24,723,636,462,631.62/4,882,879.26 - Step 6: Final answer
x = 5,063,331.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.