Finding the Fourth Proportional to 5,948,550.88, 8,209,049.42 and 3,232,296.88
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Solution
The fourth proportional to 5,948,550.88, 8,209,049.42 and 3,232,296.88 is: 4,460,596.43
Step by Step Solution
- Step 1: Write the proportion equation
5,948,550.88 : 8,209,049.42 = 3,232,296.88 : x - Step 2: Convert to fraction form
5,948,550.88/8,209,049.42 = 3,232,296.88/x - Step 3: Cross multiply
5,948,550.88x = 8,209,049.42 × 3,232,296.88 - Step 4: Simplify right side
5,948,550.88x = 26,534,084,828,031.81 - Step 5: Solve for x
x = 26,534,084,828,031.81/5,948,550.88 - Step 6: Final answer
x = 4,460,596.43
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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.