Finding the Fourth Proportional to 5,993,176.66, 8,268,623.74 and 3,667,644.90
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Solution
The fourth proportional to 5,993,176.66, 8,268,623.74 and 3,667,644.90 is: 5,060,150.47
Step by Step Solution
- Step 1: Write the proportion equation
5,993,176.66 : 8,268,623.74 = 3,667,644.90 : x - Step 2: Convert to fraction form
5,993,176.66/8,268,623.74 = 3,667,644.90/x - Step 3: Cross multiply
5,993,176.66x = 8,268,623.74 × 3,667,644.90 - Step 4: Simplify right side
5,993,176.66x = 30,326,375,690,029.93 - Step 5: Solve for x
x = 30,326,375,690,029.93/5,993,176.66 - Step 6: Final answer
x = 5,060,150.47
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.