Finding the Fourth Proportional to 5,993,268.84, 8,268,687.14 and 3,413,122.79
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Solution
The fourth proportional to 5,993,268.84, 8,268,687.14 and 3,413,122.79 is: 4,708,956.87
Step by Step Solution
- Step 1: Write the proportion equation
5,993,268.84 : 8,268,687.14 = 3,413,122.79 : x - Step 2: Convert to fraction form
5,993,268.84/8,268,687.14 = 3,413,122.79/x - Step 3: Cross multiply
5,993,268.84x = 8,268,687.14 × 3,413,122.79 - Step 4: Simplify right side
5,993,268.84x = 28,222,044,462,504.87 - Step 5: Solve for x
x = 28,222,044,462,504.87/5,993,268.84 - Step 6: Final answer
x = 4,708,956.87
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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.