Finding the Fourth Proportional to 6,022,244.60, 8,310,705.48 and 3,268,930.28
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Solution
The fourth proportional to 6,022,244.60, 8,310,705.48 and 3,268,930.28 is: 4,511,128.09
Step by Step Solution
- Step 1: Write the proportion equation
6,022,244.60 : 8,310,705.48 = 3,268,930.28 : x - Step 2: Convert to fraction form
6,022,244.60/8,310,705.48 = 3,268,930.28/x - Step 3: Cross multiply
6,022,244.60x = 8,310,705.48 × 3,268,930.28 - Step 4: Simplify right side
6,022,244.60x = 27,167,116,791,733.93 - Step 5: Solve for x
x = 27,167,116,791,733.93/6,022,244.60 - Step 6: Final answer
x = 4,511,128.09
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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.