Finding the Fourth Proportional to 4,635,099.05, 6,396,450.45 and 2,570,260.08
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Solution
The fourth proportional to 4,635,099.05, 6,396,450.45 and 2,570,260.08 is: 3,546,966.54
Step by Step Solution
- Step 1: Write the proportion equation
4,635,099.05 : 6,396,450.45 = 2,570,260.08 : x - Step 2: Convert to fraction form
4,635,099.05/6,396,450.45 = 2,570,260.08/x - Step 3: Cross multiply
4,635,099.05x = 6,396,450.45 × 2,570,260.08 - Step 4: Simplify right side
4,635,099.05x = 16,440,541,245,333.04 - Step 5: Solve for x
x = 16,440,541,245,333.04/4,635,099.05 - Step 6: Final answer
x = 3,546,966.54
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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.