Finding the Fourth Proportional to 7,283,846.70, 10,925,770.05 and 2,234,501.10
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Solution
The fourth proportional to 7,283,846.70, 10,925,770.05 and 2,234,501.10 is: 3,351,751.65
Step by Step Solution
- Step 1: Write the proportion equation
7,283,846.70 : 10,925,770.05 = 2,234,501.10 : x - Step 2: Convert to fraction form
7,283,846.70/10,925,770.05 = 2,234,501.10/x - Step 3: Cross multiply
7,283,846.70x = 10,925,770.05 × 2,234,501.10 - Step 4: Simplify right side
7,283,846.70x = 24,413,645,195,072.06 - Step 5: Solve for x
x = 24,413,645,195,072.06/7,283,846.70 - Step 6: Final answer
x = 3,351,751.65
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1.5x scale
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.