Finding the Fourth Proportional to 4,487,106.06, 6,192,121.73 and 2,744,647.25
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Solution
The fourth proportional to 4,487,106.06, 6,192,121.73 and 2,744,647.25 is: 3,787,561.43
Step by Step Solution
- Step 1: Write the proportion equation
4,487,106.06 : 6,192,121.73 = 2,744,647.25 : x - Step 2: Convert to fraction form
4,487,106.06/6,192,121.73 = 2,744,647.25/x - Step 3: Cross multiply
4,487,106.06x = 6,192,121.73 × 2,744,647.25 - Step 4: Simplify right side
4,487,106.06x = 16,995,189,833,225.90 - Step 5: Solve for x
x = 16,995,189,833,225.90/4,487,106.06 - Step 6: Final answer
x = 3,787,561.43
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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.