Finding the Fourth Proportional to 3,592,651.44, 4,949,437.32 and 2,502,951.96
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Solution
The fourth proportional to 3,592,651.44, 4,949,437.32 and 2,502,951.96 is: 3,448,206.44
Step by Step Solution
- Step 1: Write the proportion equation
3,592,651.44 : 4,949,437.32 = 2,502,951.96 : x - Step 2: Convert to fraction form
3,592,651.44/4,949,437.32 = 2,502,951.96/x - Step 3: Cross multiply
3,592,651.44x = 4,949,437.32 × 2,502,951.96 - Step 4: Simplify right side
3,592,651.44x = 12,388,203,840,991.15 - Step 5: Solve for x
x = 12,388,203,840,991.15/3,592,651.44 - Step 6: Final answer
x = 3,448,206.44
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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.