Finding the Fourth Proportional to 5,989,807.68, 8,981,115.30 and 2,747,283.60
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Solution
The fourth proportional to 5,989,807.68, 8,981,115.30 and 2,747,283.60 is: 4,119,275.96
Step by Step Solution
- Step 1: Write the proportion equation
5,989,807.68 : 8,981,115.30 = 2,747,283.60 : x - Step 2: Convert to fraction form
5,989,807.68/8,981,115.30 = 2,747,283.60/x - Step 3: Cross multiply
5,989,807.68x = 8,981,115.30 × 2,747,283.60 - Step 4: Simplify right side
5,989,807.68x = 24,673,670,773,399.08 - Step 5: Solve for x
x = 24,673,670,773,399.08/5,989,807.68 - Step 6: Final answer
x = 4,119,275.96
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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.