Finding the Fourth Proportional to 11,264,062.40, 16,889,872.80 and 4,524,862.40
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Solution
The fourth proportional to 11,264,062.40, 16,889,872.80 and 4,524,862.40 is: 6,784,794.66
Step by Step Solution
- Step 1: Write the proportion equation
11,264,062.40 : 16,889,872.80 = 4,524,862.40 : x - Step 2: Convert to fraction form
11,264,062.40/16,889,872.80 = 4,524,862.40/x - Step 3: Cross multiply
11,264,062.40x = 16,889,872.80 × 4,524,862.40 - Step 4: Simplify right side
11,264,062.40x = 76,424,350,373,502.73 - Step 5: Solve for x
x = 76,424,350,373,502.73/11,264,062.40 - Step 6: Final answer
x = 6,784,794.66
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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.