Finding the Fourth Proportional to 5,597,651.39, 8,392,581.27 and 2,480,009.99
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Solution
The fourth proportional to 5,597,651.39, 8,392,581.27 and 2,480,009.99 is: 3,718,288.96
Step by Step Solution
- Step 1: Write the proportion equation
5,597,651.39 : 8,392,581.27 = 2,480,009.99 : x - Step 2: Convert to fraction form
5,597,651.39/8,392,581.27 = 2,480,009.99/x - Step 3: Cross multiply
5,597,651.39x = 8,392,581.27 × 2,480,009.99 - Step 4: Simplify right side
5,597,651.39x = 20,813,685,349,523.98 - Step 5: Solve for x
x = 20,813,685,349,523.98/5,597,651.39 - Step 6: Final answer
x = 3,718,288.96
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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.