Finding the Fourth Proportional to 6,731,100, 10,096,650 and 2,003,292
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Solution
The fourth proportional to 6,731,100, 10,096,650 and 2,003,292 is: 3,004,938
Step by Step Solution
- Step 1: Write the proportion equation
6,731,100 : 10,096,650 = 2,003,292 : x - Step 2: Convert to fraction form
6,731,100/10,096,650 = 2,003,292/x - Step 3: Cross multiply
6,731,100x = 10,096,650 × 2,003,292 - Step 4: Simplify right side
6,731,100x = 20,226,538,171,800 - Step 5: Solve for x
x = 20,226,538,171,800/6,731,100 - Step 6: Final answer
x = 3,004,938
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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.