Finding the Fourth Proportional to 2,353,817.07, 3,530,390.27 and 756,173.48
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Solution
The fourth proportional to 2,353,817.07, 3,530,390.27 and 756,173.48 is: 1,134,152.48
Step by Step Solution
- Step 1: Write the proportion equation
2,353,817.07 : 3,530,390.27 = 756,173.48 : x - Step 2: Convert to fraction form
2,353,817.07/3,530,390.27 = 756,173.48/x - Step 3: Cross multiply
2,353,817.07x = 3,530,390.27 × 756,173.48 - Step 4: Simplify right side
2,353,817.07x = 2,669,587,474,791.22 - Step 5: Solve for x
x = 2,669,587,474,791.22/2,353,817.07 - Step 6: Final answer
x = 1,134,152.48
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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.