Finding the Fourth Proportional to 2,246,013.50, 3,366,998.49 and 825,765.98
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Solution
The fourth proportional to 2,246,013.50, 3,366,998.49 and 825,765.98 is: 1,237,905.65
Step by Step Solution
- Step 1: Write the proportion equation
2,246,013.50 : 3,366,998.49 = 825,765.98 : x - Step 2: Convert to fraction form
2,246,013.50/3,366,998.49 = 825,765.98/x - Step 3: Cross multiply
2,246,013.50x = 3,366,998.49 × 825,765.98 - Step 4: Simplify right side
2,246,013.50x = 2,780,352,807,753.37 - Step 5: Solve for x
x = 2,780,352,807,753.37/2,246,013.50 - Step 6: Final answer
x = 1,237,905.65
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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.