Finding the Fourth Proportional to 2,902,819.68, 4,354,317 and 2,401,296.84
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Solution
The fourth proportional to 2,902,819.68, 4,354,317 and 2,401,296.84 is: 3,602,017.63
Step by Step Solution
- Step 1: Write the proportion equation
2,902,819.68 : 4,354,317 = 2,401,296.84 : x - Step 2: Convert to fraction form
2,902,819.68/4,354,317 = 2,401,296.84/x - Step 3: Cross multiply
2,902,819.68x = 4,354,317 × 2,401,296.84 - Step 4: Simplify right side
2,902,819.68x = 10,456,007,652,458.28 - Step 5: Solve for x
x = 10,456,007,652,458.28/2,902,819.68 - Step 6: Final answer
x = 3,602,017.63
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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.