Finding the Fourth Proportional to 4,496,754.98, 6,207,548.41 and 2,867,352.50
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Solution
The fourth proportional to 4,496,754.98, 6,207,548.41 and 2,867,352.50 is: 3,958,238.67
Step by Step Solution
- Step 1: Write the proportion equation
4,496,754.98 : 6,207,548.41 = 2,867,352.50 : x - Step 2: Convert to fraction form
4,496,754.98/6,207,548.41 = 2,867,352.50/x - Step 3: Cross multiply
4,496,754.98x = 6,207,548.41 × 2,867,352.50 - Step 4: Simplify right side
4,496,754.98x = 17,799,229,452,284.53 - Step 5: Solve for x
x = 17,799,229,452,284.53/4,496,754.98 - Step 6: Final answer
x = 3,958,238.67
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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.