Finding the Fourth Proportional to 6,310,425, 9,462,269.70 and 3,274,734.28
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Solution
The fourth proportional to 6,310,425, 9,462,269.70 and 3,274,734.28 is: 4,910,353.73
Step by Step Solution
- Step 1: Write the proportion equation
6,310,425 : 9,462,269.70 = 3,274,734.28 : x - Step 2: Convert to fraction form
6,310,425/9,462,269.70 = 3,274,734.28/x - Step 3: Cross multiply
6,310,425x = 9,462,269.70 × 3,274,734.28 - Step 4: Simplify right side
6,310,425x = 30,986,418,953,195.31 - Step 5: Solve for x
x = 30,986,418,953,195.31/6,310,425 - Step 6: Final answer
x = 4,910,353.73
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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.