Finding the Fourth Proportional to 4,515,250.67, 6,231,013.38 and 2,450,214.26
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Solution
The fourth proportional to 4,515,250.67, 6,231,013.38 and 2,450,214.26 is: 3,381,278.02
Step by Step Solution
- Step 1: Write the proportion equation
4,515,250.67 : 6,231,013.38 = 2,450,214.26 : x - Step 2: Convert to fraction form
4,515,250.67/6,231,013.38 = 2,450,214.26/x - Step 3: Cross multiply
4,515,250.67x = 6,231,013.38 × 2,450,214.26 - Step 4: Simplify right side
4,515,250.67x = 15,267,317,837,926.80 - Step 5: Solve for x
x = 15,267,317,837,926.80/4,515,250.67 - Step 6: Final answer
x = 3,381,278.02
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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.