Finding the Fourth Proportional to 4,537,544.26, 6,261,942.34 and 2,500,484.98
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Solution
The fourth proportional to 4,537,544.26, 6,261,942.34 and 2,500,484.98 is: 3,450,741.61
Step by Step Solution
- Step 1: Write the proportion equation
4,537,544.26 : 6,261,942.34 = 2,500,484.98 : x - Step 2: Convert to fraction form
4,537,544.26/6,261,942.34 = 2,500,484.98/x - Step 3: Cross multiply
4,537,544.26x = 6,261,942.34 × 2,500,484.98 - Step 4: Simplify right side
4,537,544.26x = 15,657,892,766,796.05 - Step 5: Solve for x
x = 15,657,892,766,796.05/4,537,544.26 - Step 6: Final answer
x = 3,450,741.61
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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.