Finding the Fourth Proportional to 7,168,546.52, 10,752,819.84 and 4,174,631
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Solution
The fourth proportional to 7,168,546.52, 10,752,819.84 and 4,174,631 is: 6,261,946.53
Step by Step Solution
- Step 1: Write the proportion equation
7,168,546.52 : 10,752,819.84 = 4,174,631 : x - Step 2: Convert to fraction form
7,168,546.52/10,752,819.84 = 4,174,631/x - Step 3: Cross multiply
7,168,546.52x = 10,752,819.84 × 4,174,631 - Step 4: Simplify right side
7,168,546.52x = 44,889,055,041,479.04 - Step 5: Solve for x
x = 44,889,055,041,479.04/7,168,546.52 - Step 6: Final answer
x = 6,261,946.53
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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.