Finding the Fourth Proportional to 5,566,855.68, 8,336,108.07 and 3,667,839.84
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Solution
The fourth proportional to 5,566,855.68, 8,336,108.07 and 3,667,839.84 is: 5,492,419.97
Step by Step Solution
- Step 1: Write the proportion equation
5,566,855.68 : 8,336,108.07 = 3,667,839.84 : x - Step 2: Convert to fraction form
5,566,855.68/8,336,108.07 = 3,667,839.84/x - Step 3: Cross multiply
5,566,855.68x = 8,336,108.07 × 3,667,839.84 - Step 4: Simplify right side
5,566,855.68x = 30,575,509,289,691.51 - Step 5: Solve for x
x = 30,575,509,289,691.51/5,566,855.68 - Step 6: Final answer
x = 5,492,419.97
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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.