Finding the Fourth Proportional to 737,907.52, 1,106,792.16 and 239,275.84
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Solution
The fourth proportional to 737,907.52, 1,106,792.16 and 239,275.84 is: 358,891.35
Step by Step Solution
- Step 1: Write the proportion equation
737,907.52 : 1,106,792.16 = 239,275.84 : x - Step 2: Convert to fraction form
737,907.52/1,106,792.16 = 239,275.84/x - Step 3: Cross multiply
737,907.52x = 1,106,792.16 × 239,275.84 - Step 4: Simplify right side
737,907.52x = 264,828,623,789.41 - Step 5: Solve for x
x = 264,828,623,789.41/737,907.52 - Step 6: Final answer
x = 358,891.35
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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.