Finding the Fourth Proportional to 1,593,865.68, 2,391,172.35 and 634,379.37
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Solution
The fourth proportional to 1,593,865.68, 2,391,172.35 and 634,379.37 is: 951,717.84
Step by Step Solution
- Step 1: Write the proportion equation
1,593,865.68 : 2,391,172.35 = 634,379.37 : x - Step 2: Convert to fraction form
1,593,865.68/2,391,172.35 = 634,379.37/x - Step 3: Cross multiply
1,593,865.68x = 2,391,172.35 × 634,379.37 - Step 4: Simplify right side
1,593,865.68x = 1,516,910,408,954.42 - Step 5: Solve for x
x = 1,516,910,408,954.42/1,593,865.68 - Step 6: Final answer
x = 951,717.84
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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.