Finding the Fourth Proportional to 1,606,908.24, 2,410,376.52 and 408,832.08
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Solution
The fourth proportional to 1,606,908.24, 2,410,376.52 and 408,832.08 is: 613,251.72
Step by Step Solution
- Step 1: Write the proportion equation
1,606,908.24 : 2,410,376.52 = 408,832.08 : x - Step 2: Convert to fraction form
1,606,908.24/2,410,376.52 = 408,832.08/x - Step 3: Cross multiply
1,606,908.24x = 2,410,376.52 × 408,832.08 - Step 4: Simplify right side
1,606,908.24x = 985,439,246,254.76 - Step 5: Solve for x
x = 985,439,246,254.76/1,606,908.24 - Step 6: Final answer
x = 613,251.72
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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.