Finding the Fourth Proportional to 5,893,493.94, 8,840,243.36 and 2,651,244.55
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Solution
The fourth proportional to 5,893,493.94, 8,840,243.36 and 2,651,244.55 is: 3,976,867.93
Step by Step Solution
- Step 1: Write the proportion equation
5,893,493.94 : 8,840,243.36 = 2,651,244.55 : x - Step 2: Convert to fraction form
5,893,493.94/8,840,243.36 = 2,651,244.55/x - Step 3: Cross multiply
5,893,493.94x = 8,840,243.36 × 2,651,244.55 - Step 4: Simplify right side
5,893,493.94x = 23,437,647,013,401.19 - Step 5: Solve for x
x = 23,437,647,013,401.19/5,893,493.94 - Step 6: Final answer
x = 3,976,867.93
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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.