Finding the Fourth Proportional to 1,593,861.68, 2,391,166.34 and 634,375.37
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Solution
The fourth proportional to 1,593,861.68, 2,391,166.34 and 634,375.37 is: 951,711.84
Step by Step Solution
- Step 1: Write the proportion equation
1,593,861.68 : 2,391,166.34 = 634,375.37 : x - Step 2: Convert to fraction form
1,593,861.68/2,391,166.34 = 634,375.37/x - Step 3: Cross multiply
1,593,861.68x = 2,391,166.34 × 634,375.37 - Step 4: Simplify right side
1,593,861.68x = 1,516,897,031,669.05 - Step 5: Solve for x
x = 1,516,897,031,669.05/1,593,861.68 - Step 6: Final answer
x = 951,711.84
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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.