Finding the Fourth Proportional to 8,595,304.22, 12,891,554.13 and 2,528,616.62
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Solution
The fourth proportional to 8,595,304.22, 12,891,554.13 and 2,528,616.62 is: 3,792,512.42
Step by Step Solution
- Step 1: Write the proportion equation
8,595,304.22 : 12,891,554.13 = 2,528,616.62 : x - Step 2: Convert to fraction form
8,595,304.22/12,891,554.13 = 2,528,616.62/x - Step 3: Cross multiply
8,595,304.22x = 12,891,554.13 × 2,528,616.62 - Step 4: Simplify right side
8,595,304.22x = 32,597,798,030,747.64 - Step 5: Solve for x
x = 32,597,798,030,747.64/8,595,304.22 - Step 6: Final answer
x = 3,792,512.42
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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.