Finding the Fourth Proportional to 4,844,100.18, 7,266,160.43 and 4,548,153.99
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Solution
The fourth proportional to 4,844,100.18, 7,266,160.43 and 4,548,153.99 is: 6,822,240.52
Step by Step Solution
- Step 1: Write the proportion equation
4,844,100.18 : 7,266,160.43 = 4,548,153.99 : x - Step 2: Convert to fraction form
4,844,100.18/7,266,160.43 = 4,548,153.99/x - Step 3: Cross multiply
4,844,100.18x = 7,266,160.43 × 4,548,153.99 - Step 4: Simplify right side
4,844,100.18x = 33,047,616,551,684.62 - Step 5: Solve for x
x = 33,047,616,551,684.62/4,844,100.18 - Step 6: Final answer
x = 6,822,240.52
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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.