Finding the Fourth Proportional to 5,971,519.84, 8,957,286.24 and 1,483,795.84
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Solution
The fourth proportional to 5,971,519.84, 8,957,286.24 and 1,483,795.84 is: 2,225,695.37
Step by Step Solution
- Step 1: Write the proportion equation
5,971,519.84 : 8,957,286.24 = 1,483,795.84 : x - Step 2: Convert to fraction form
5,971,519.84/8,957,286.24 = 1,483,795.84/x - Step 3: Cross multiply
5,971,519.84x = 8,957,286.24 × 1,483,795.84 - Step 4: Simplify right side
5,971,519.84x = 13,290,784,060,601.24 - Step 5: Solve for x
x = 13,290,784,060,601.24/5,971,519.84 - Step 6: Final answer
x = 2,225,695.37
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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.