Finding the Fourth Proportional to 2,451,288.36, 3,676,933.62 and 768,523.08
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Solution
The fourth proportional to 2,451,288.36, 3,676,933.62 and 768,523.08 is: 1,152,784.96
Step by Step Solution
- Step 1: Write the proportion equation
2,451,288.36 : 3,676,933.62 = 768,523.08 : x - Step 2: Convert to fraction form
2,451,288.36/3,676,933.62 = 768,523.08/x - Step 3: Cross multiply
2,451,288.36x = 3,676,933.62 × 768,523.08 - Step 4: Simplify right side
2,451,288.36x = 2,825,808,350,597.95 - Step 5: Solve for x
x = 2,825,808,350,597.95/2,451,288.36 - Step 6: Final answer
x = 1,152,784.96
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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.