Finding the Fourth Proportional to 3,777,437.67, 5,211,384.09 and 2,324,610.84
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Solution
The fourth proportional to 3,777,437.67, 5,211,384.09 and 2,324,610.84 is: 3,207,052.24
Step by Step Solution
- Step 1: Write the proportion equation
3,777,437.67 : 5,211,384.09 = 2,324,610.84 : x - Step 2: Convert to fraction form
3,777,437.67/5,211,384.09 = 2,324,610.84/x - Step 3: Cross multiply
3,777,437.67x = 5,211,384.09 × 2,324,610.84 - Step 4: Simplify right side
3,777,437.67x = 12,114,439,947,017.54 - Step 5: Solve for x
x = 12,114,439,947,017.54/3,777,437.67 - Step 6: Final answer
x = 3,207,052.24
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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.