Finding the Fourth Proportional to 2,902,494.78, 4,353,751.76 and 880,755.44
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Solution
The fourth proportional to 2,902,494.78, 4,353,751.76 and 880,755.44 is: 1,321,136.06
Step by Step Solution
- Step 1: Write the proportion equation
2,902,494.78 : 4,353,751.76 = 880,755.44 : x - Step 2: Convert to fraction form
2,902,494.78/4,353,751.76 = 880,755.44/x - Step 3: Cross multiply
2,902,494.78x = 4,353,751.76 × 880,755.44 - Step 4: Simplify right side
2,902,494.78x = 3,834,590,520,857.04 - Step 5: Solve for x
x = 3,834,590,520,857.04/2,902,494.78 - Step 6: Final answer
x = 1,321,136.06
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.