Finding the Fourth Proportional to 474,183.38, 654,611.01 and 366,510.08
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Solution
The fourth proportional to 474,183.38, 654,611.01 and 366,510.08 is: 505,967.83
Step by Step Solution
- Step 1: Write the proportion equation
474,183.38 : 654,611.01 = 366,510.08 : x - Step 2: Convert to fraction form
474,183.38/654,611.01 = 366,510.08/x - Step 3: Cross multiply
474,183.38x = 654,611.01 × 366,510.08 - Step 4: Simplify right side
474,183.38x = 239,921,533,643.98 - Step 5: Solve for x
x = 239,921,533,643.98/474,183.38 - Step 6: Final answer
x = 505,967.83
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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.