Finding the Fourth Proportional to 3,252,341.34, 4,879,287.18 and 1,122,444
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Solution
The fourth proportional to 3,252,341.34, 4,879,287.18 and 1,122,444 is: 1,683,933.53
Step by Step Solution
- Step 1: Write the proportion equation
3,252,341.34 : 4,879,287.18 = 1,122,444 : x - Step 2: Convert to fraction form
3,252,341.34/4,879,287.18 = 1,122,444/x - Step 3: Cross multiply
3,252,341.34x = 4,879,287.18 × 1,122,444 - Step 4: Simplify right side
3,252,341.34x = 5,476,726,619,467.92 - Step 5: Solve for x
x = 5,476,726,619,467.92/3,252,341.34 - Step 6: Final answer
x = 1,683,933.53
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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.