Finding the Fourth Proportional to 852,044.24, 1,176,212.44 and 735,293.28
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Solution
The fourth proportional to 852,044.24, 1,176,212.44 and 735,293.28 is: 1,015,042.49
Step by Step Solution
- Step 1: Write the proportion equation
852,044.24 : 1,176,212.44 = 735,293.28 : x - Step 2: Convert to fraction form
852,044.24/1,176,212.44 = 735,293.28/x - Step 3: Cross multiply
852,044.24x = 1,176,212.44 × 735,293.28 - Step 4: Simplify right side
852,044.24x = 864,861,102,984.40 - Step 5: Solve for x
x = 864,861,102,984.40/852,044.24 - Step 6: Final answer
x = 1,015,042.49
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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.