Finding the Fourth Proportional to 934,251.94, 1,289,267.58 and 504,532.09
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Solution
The fourth proportional to 934,251.94, 1,289,267.58 and 504,532.09 is: 696,254.23
Step by Step Solution
- Step 1: Write the proportion equation
934,251.94 : 1,289,267.58 = 504,532.09 : x - Step 2: Convert to fraction form
934,251.94/1,289,267.58 = 504,532.09/x - Step 3: Cross multiply
934,251.94x = 1,289,267.58 × 504,532.09 - Step 4: Simplify right side
934,251.94x = 650,476,866,706.64 - Step 5: Solve for x
x = 650,476,866,706.64/934,251.94 - Step 6: Final answer
x = 696,254.23
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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.