Finding the Fourth Proportional to 5,807,957.99, 8,014,651.92 and 3,229,583.40
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Solution
The fourth proportional to 5,807,957.99, 8,014,651.92 and 3,229,583.40 is: 4,456,641.54
Step by Step Solution
- Step 1: Write the proportion equation
5,807,957.99 : 8,014,651.92 = 3,229,583.40 : x - Step 2: Convert to fraction form
5,807,957.99/8,014,651.92 = 3,229,583.40/x - Step 3: Cross multiply
5,807,957.99x = 8,014,651.92 × 3,229,583.40 - Step 4: Simplify right side
5,807,957.99x = 25,883,986,797,610.13 - Step 5: Solve for x
x = 25,883,986,797,610.13/5,807,957.99 - Step 6: Final answer
x = 4,456,641.54
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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.