Finding the Fourth Proportional to 2,748,163.57, 4,122,528.24 and 951,044.15
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Solution
The fourth proportional to 2,748,163.57, 4,122,528.24 and 951,044.15 is: 1,426,664.12
Step by Step Solution
- Step 1: Write the proportion equation
2,748,163.57 : 4,122,528.24 = 951,044.15 : x - Step 2: Convert to fraction form
2,748,163.57/4,122,528.24 = 951,044.15/x - Step 3: Cross multiply
2,748,163.57x = 4,122,528.24 × 951,044.15 - Step 4: Simplify right side
2,748,163.57x = 3,920,706,365,861.80 - Step 5: Solve for x
x = 3,920,706,365,861.80/2,748,163.57 - Step 6: Final answer
x = 1,426,664.12
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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.