Finding the Fourth Proportional to 4,097,458.08, 5,654,804.94 and 2,262,269.70
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Solution
The fourth proportional to 4,097,458.08, 5,654,804.94 and 2,262,269.70 is: 3,122,104.88
Step by Step Solution
- Step 1: Write the proportion equation
4,097,458.08 : 5,654,804.94 = 2,262,269.70 : x - Step 2: Convert to fraction form
4,097,458.08/5,654,804.94 = 2,262,269.70/x - Step 3: Cross multiply
4,097,458.08x = 5,654,804.94 × 2,262,269.70 - Step 4: Simplify right side
4,097,458.08x = 12,792,693,875,172.32 - Step 5: Solve for x
x = 12,792,693,875,172.32/4,097,458.08 - Step 6: Final answer
x = 3,122,104.88
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.