Finding the Fourth Proportional to 1,593,272.67, 2,390,375.37 and 513,763.52
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Solution
The fourth proportional to 1,593,272.67, 2,390,375.37 and 513,763.52 is: 770,795.66
Step by Step Solution
- Step 1: Write the proportion equation
1,593,272.67 : 2,390,375.37 = 513,763.52 : x - Step 2: Convert to fraction form
1,593,272.67/2,390,375.37 = 513,763.52/x - Step 3: Cross multiply
1,593,272.67x = 2,390,375.37 × 513,763.52 - Step 4: Simplify right side
1,593,272.67x = 1,228,087,655,988.85 - Step 5: Solve for x
x = 1,228,087,655,988.85/1,593,272.67 - Step 6: Final answer
x = 770,795.66
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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.