Finding the Fourth Proportional to 4,718,024.73, 7,077,044.39 and 2,022,138.99
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Solution
The fourth proportional to 4,718,024.73, 7,077,044.39 and 2,022,138.99 is: 3,033,211.61
Step by Step Solution
- Step 1: Write the proportion equation
4,718,024.73 : 7,077,044.39 = 2,022,138.99 : x - Step 2: Convert to fraction form
4,718,024.73/7,077,044.39 = 2,022,138.99/x - Step 3: Cross multiply
4,718,024.73x = 7,077,044.39 × 2,022,138.99 - Step 4: Simplify right side
4,718,024.73x = 14,310,767,384,869.07 - Step 5: Solve for x
x = 14,310,767,384,869.07/4,718,024.73 - Step 6: Final answer
x = 3,033,211.61
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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.