Finding the Fourth Proportional to 4,511,408.58, 6,751,299.24 and 3,233,422.98
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Solution
The fourth proportional to 4,511,408.58, 6,751,299.24 and 3,233,422.98 is: 4,838,800.50
Step by Step Solution
- Step 1: Write the proportion equation
4,511,408.58 : 6,751,299.24 = 3,233,422.98 : x - Step 2: Convert to fraction form
4,511,408.58/6,751,299.24 = 3,233,422.98/x - Step 3: Cross multiply
4,511,408.58x = 6,751,299.24 × 3,233,422.98 - Step 4: Simplify right side
4,511,408.58x = 21,829,806,107,472.54 - Step 5: Solve for x
x = 21,829,806,107,472.54/4,511,408.58 - Step 6: Final answer
x = 4,838,800.50
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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.