Finding the Fourth Proportional to 5,937,338.72, 8,193,530.40 and 3,221,084
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Solution
The fourth proportional to 5,937,338.72, 8,193,530.40 and 3,221,084 is: 4,445,097.53
Step by Step Solution
- Step 1: Write the proportion equation
5,937,338.72 : 8,193,530.40 = 3,221,084 : x - Step 2: Convert to fraction form
5,937,338.72/8,193,530.40 = 3,221,084/x - Step 3: Cross multiply
5,937,338.72x = 8,193,530.40 × 3,221,084 - Step 4: Simplify right side
5,937,338.72x = 26,392,049,674,953.60 - Step 5: Solve for x
x = 26,392,049,674,953.60/5,937,338.72 - Step 6: Final answer
x = 4,445,097.53
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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.