Finding the Fourth Proportional to 6,136,545.81, 9,204,864.84 and 2,723,915.02
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Solution
The fourth proportional to 6,136,545.81, 9,204,864.84 and 2,723,915.02 is: 4,085,893.00
Step by Step Solution
- Step 1: Write the proportion equation
6,136,545.81 : 9,204,864.84 = 2,723,915.02 : x - Step 2: Convert to fraction form
6,136,545.81/9,204,864.84 = 2,723,915.02/x - Step 3: Cross multiply
6,136,545.81x = 9,204,864.84 × 2,723,915.02 - Step 4: Simplify right side
6,136,545.81x = 25,073,269,594,745.90 - Step 5: Solve for x
x = 25,073,269,594,745.90/6,136,545.81 - Step 6: Final answer
x = 4,085,893.00
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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.