Finding the Fourth Proportional to 5,852,566.31, 8,777,471.04 and 3,294,891.68
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Solution
The fourth proportional to 5,852,566.31, 8,777,471.04 and 3,294,891.68 is: 4,941,561.49
Step by Step Solution
- Step 1: Write the proportion equation
5,852,566.31 : 8,777,471.04 = 3,294,891.68 : x - Step 2: Convert to fraction form
5,852,566.31/8,777,471.04 = 3,294,891.68/x - Step 3: Cross multiply
5,852,566.31x = 8,777,471.04 × 3,294,891.68 - Step 4: Simplify right side
5,852,566.31x = 28,920,816,257,249.59 - Step 5: Solve for x
x = 28,920,816,257,249.59/5,852,566.31 - Step 6: Final answer
x = 4,941,561.49
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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.