Finding the Fourth Proportional to 791,750.53, 1,093,518.02 and 536,658.85
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Solution
The fourth proportional to 791,750.53, 1,093,518.02 and 536,658.85 is: 741,200.80
Step by Step Solution
- Step 1: Write the proportion equation
791,750.53 : 1,093,518.02 = 536,658.85 : x - Step 2: Convert to fraction form
791,750.53/1,093,518.02 = 536,658.85/x - Step 3: Cross multiply
791,750.53x = 1,093,518.02 × 536,658.85 - Step 4: Simplify right side
791,750.53x = 586,846,125,776.02 - Step 5: Solve for x
x = 586,846,125,776.02/791,750.53 - Step 6: Final answer
x = 741,200.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.