Finding the Fourth Proportional to 4,368,850.10, 6,553,269.48 and 1,173,976.32
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Solution
The fourth proportional to 4,368,850.10, 6,553,269.48 and 1,173,976.32 is: 1,760,962.96
Step by Step Solution
- Step 1: Write the proportion equation
4,368,850.10 : 6,553,269.48 = 1,173,976.32 : x - Step 2: Convert to fraction form
4,368,850.10/6,553,269.48 = 1,173,976.32/x - Step 3: Cross multiply
4,368,850.10x = 6,553,269.48 × 1,173,976.32 - Step 4: Simplify right side
4,368,850.10x = 7,693,383,188,098.72 - Step 5: Solve for x
x = 7,693,383,188,098.72/4,368,850.10 - Step 6: Final answer
x = 1,760,962.96
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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.