Finding the Fourth Proportional to 4,704,057.09, 6,490,811.88 and 2,770,702.62
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Solution
The fourth proportional to 4,704,057.09, 6,490,811.88 and 2,770,702.62 is: 3,823,106.13
Step by Step Solution
- Step 1: Write the proportion equation
4,704,057.09 : 6,490,811.88 = 2,770,702.62 : x - Step 2: Convert to fraction form
4,704,057.09/6,490,811.88 = 2,770,702.62/x - Step 3: Cross multiply
4,704,057.09x = 6,490,811.88 × 2,770,702.62 - Step 4: Simplify right side
4,704,057.09x = 17,984,109,481,843.12 - Step 5: Solve for x
x = 17,984,109,481,843.12/4,704,057.09 - Step 6: Final answer
x = 3,823,106.13
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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.