Finding the Fourth Proportional to 3,336,357.39, 5,004,924.84 and 1,207,444.11
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Solution
The fourth proportional to 3,336,357.39, 5,004,924.84 and 1,207,444.11 is: 1,811,306.86
Step by Step Solution
- Step 1: Write the proportion equation
3,336,357.39 : 5,004,924.84 = 1,207,444.11 : x - Step 2: Convert to fraction form
3,336,357.39/5,004,924.84 = 1,207,444.11/x - Step 3: Cross multiply
3,336,357.39x = 5,004,924.84 × 1,207,444.11 - Step 4: Simplify right side
3,336,357.39x = 6,043,167,019,050.69 - Step 5: Solve for x
x = 6,043,167,019,050.69/3,336,357.39 - Step 6: Final answer
x = 1,811,306.86
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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.