Finding the Fourth Proportional to 2,251,700.44, 3,377,900.61 and 756,142.36
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Solution
The fourth proportional to 2,251,700.44, 3,377,900.61 and 756,142.36 is: 1,134,331.05
Step by Step Solution
- Step 1: Write the proportion equation
2,251,700.44 : 3,377,900.61 = 756,142.36 : x - Step 2: Convert to fraction form
2,251,700.44/3,377,900.61 = 756,142.36/x - Step 3: Cross multiply
2,251,700.44x = 3,377,900.61 × 756,142.36 - Step 4: Simplify right side
2,251,700.44x = 2,554,173,730,646.09 - Step 5: Solve for x
x = 2,554,173,730,646.09/2,251,700.44 - Step 6: Final answer
x = 1,134,331.05
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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.