Finding the Fourth Proportional to 2,738,153.66, 4,106,357.04 and 940,603.68
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Solution
The fourth proportional to 2,738,153.66, 4,106,357.04 and 940,603.68 is: 1,410,605.47
Step by Step Solution
- Step 1: Write the proportion equation
2,738,153.66 : 4,106,357.04 = 940,603.68 : x - Step 2: Convert to fraction form
2,738,153.66/4,106,357.04 = 940,603.68/x - Step 3: Cross multiply
2,738,153.66x = 4,106,357.04 × 940,603.68 - Step 4: Simplify right side
2,738,153.66x = 3,862,454,543,217.91 - Step 5: Solve for x
x = 3,862,454,543,217.91/2,738,153.66 - Step 6: Final answer
x = 1,410,605.47
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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.