Finding the Fourth Proportional to 4,792,554.88, 7,188,339.84 and 1,597,336
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Solution
The fourth proportional to 4,792,554.88, 7,188,339.84 and 1,597,336 is: 2,395,839.86
Step by Step Solution
- Step 1: Write the proportion equation
4,792,554.88 : 7,188,339.84 = 1,597,336 : x - Step 2: Convert to fraction form
4,792,554.88/7,188,339.84 = 1,597,336/x - Step 3: Cross multiply
4,792,554.88x = 7,188,339.84 × 1,597,336 - Step 4: Simplify right side
4,792,554.88x = 11,482,194,006,666.24 - Step 5: Solve for x
x = 11,482,194,006,666.24/4,792,554.88 - Step 6: Final answer
x = 2,395,839.86
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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.