Finding the Fourth Proportional to 4,786,157.73, 6,607,336.74 and 3,695,981.97
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Solution
The fourth proportional to 4,786,157.73, 6,607,336.74 and 3,695,981.97 is: 5,102,338.63
Step by Step Solution
- Step 1: Write the proportion equation
4,786,157.73 : 6,607,336.74 = 3,695,981.97 : x - Step 2: Convert to fraction form
4,786,157.73/6,607,336.74 = 3,695,981.97/x - Step 3: Cross multiply
4,786,157.73x = 6,607,336.74 × 3,695,981.97 - Step 4: Simplify right side
4,786,157.73x = 24,420,597,460,758.58 - Step 5: Solve for x
x = 24,420,597,460,758.58/4,786,157.73 - Step 6: Final answer
x = 5,102,338.63
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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.