Finding the Fourth Proportional to 3,350,276.26, 5,027,075.01 and 1,328,476.84
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Solution
The fourth proportional to 3,350,276.26, 5,027,075.01 and 1,328,476.84 is: 1,993,373.74
Step by Step Solution
- Step 1: Write the proportion equation
3,350,276.26 : 5,027,075.01 = 1,328,476.84 : x - Step 2: Convert to fraction form
3,350,276.26/5,027,075.01 = 1,328,476.84/x - Step 3: Cross multiply
3,350,276.26x = 5,027,075.01 × 1,328,476.84 - Step 4: Simplify right side
3,350,276.26x = 6,678,352,723,727.77 - Step 5: Solve for x
x = 6,678,352,723,727.77/3,350,276.26 - Step 6: Final answer
x = 1,993,373.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.