Finding the Fourth Proportional to 3,734,675.37, 5,593,032.29 and 2,132,381.97
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Solution
The fourth proportional to 3,734,675.37, 5,593,032.29 and 2,132,381.97 is: 3,193,445.22
Step by Step Solution
- Step 1: Write the proportion equation
3,734,675.37 : 5,593,032.29 = 2,132,381.97 : x - Step 2: Convert to fraction form
3,734,675.37/5,593,032.29 = 2,132,381.97/x - Step 3: Cross multiply
3,734,675.37x = 5,593,032.29 × 2,132,381.97 - Step 4: Simplify right side
3,734,675.37x = 11,926,481,212,823.81 - Step 5: Solve for x
x = 11,926,481,212,823.81/3,734,675.37 - Step 6: Final answer
x = 3,193,445.22
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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.