Finding the Fourth Proportional to 4,296,296.75, 5,927,438.53 and 2,435,512.75
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Solution
The fourth proportional to 4,296,296.75, 5,927,438.53 and 2,435,512.75 is: 3,360,185.04
Step by Step Solution
- Step 1: Write the proportion equation
4,296,296.75 : 5,927,438.53 = 2,435,512.75 : x - Step 2: Convert to fraction form
4,296,296.75/5,927,438.53 = 2,435,512.75/x - Step 3: Cross multiply
4,296,296.75x = 5,927,438.53 × 2,435,512.75 - Step 4: Simplify right side
4,296,296.75x = 14,436,352,093,748.88 - Step 5: Solve for x
x = 14,436,352,093,748.88/4,296,296.75 - Step 6: Final answer
x = 3,360,185.04
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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.