Finding the Fourth Proportional to 946,520.48, 1,419,869.99 and 733,526.98
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Solution
The fourth proportional to 946,520.48, 1,419,869.99 and 733,526.98 is: 1,100,359.65
Step by Step Solution
- Step 1: Write the proportion equation
946,520.48 : 1,419,869.99 = 733,526.98 : x - Step 2: Convert to fraction form
946,520.48/1,419,869.99 = 733,526.98/x - Step 3: Cross multiply
946,520.48x = 1,419,869.99 × 733,526.98 - Step 4: Simplify right side
946,520.48x = 1,041,512,944,041.47 - Step 5: Solve for x
x = 1,041,512,944,041.47/946,520.48 - Step 6: Final answer
x = 1,100,359.65
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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.