Finding the Fourth Proportional to 5,566,859.97, 8,336,114.55 and 3,667,844.13
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Solution
The fourth proportional to 5,566,859.97, 8,336,114.55 and 3,667,844.13 is: 5,492,426.43
Step by Step Solution
- Step 1: Write the proportion equation
5,566,859.97 : 8,336,114.55 = 3,667,844.13 : x - Step 2: Convert to fraction form
5,566,859.97/8,336,114.55 = 3,667,844.13/x - Step 3: Cross multiply
5,566,859.97x = 8,336,114.55 × 3,667,844.13 - Step 4: Simplify right side
5,566,859.97x = 30,575,568,819,225.09 - Step 5: Solve for x
x = 30,575,568,819,225.09/5,566,859.97 - Step 6: Final answer
x = 5,492,426.43
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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.