Finding the Fourth Proportional to 5,902,513, 8,847,053.37 and 3,591,909.99
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Solution
The fourth proportional to 5,902,513, 8,847,053.37 and 3,591,909.99 is: 5,383,777.96
Step by Step Solution
- Step 1: Write the proportion equation
5,902,513 : 8,847,053.37 = 3,591,909.99 : x - Step 2: Convert to fraction form
5,902,513/8,847,053.37 = 3,591,909.99/x - Step 3: Cross multiply
5,902,513x = 8,847,053.37 × 3,591,909.99 - Step 4: Simplify right side
5,902,513x = 31,777,819,381,766.16 - Step 5: Solve for x
x = 31,777,819,381,766.16/5,902,513 - Step 6: Final answer
x = 5,383,777.96
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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.