Finding the Fourth Proportional to 5,754,894.24, 7,941,754.84 and 3,176,575.56
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Solution
The fourth proportional to 5,754,894.24, 7,941,754.84 and 3,176,575.56 is: 4,383,674.71
Step by Step Solution
- Step 1: Write the proportion equation
5,754,894.24 : 7,941,754.84 = 3,176,575.56 : x - Step 2: Convert to fraction form
5,754,894.24/7,941,754.84 = 3,176,575.56/x - Step 3: Cross multiply
5,754,894.24x = 7,941,754.84 × 3,176,575.56 - Step 4: Simplify right side
5,754,894.24x = 25,227,584,328,255.71 - Step 5: Solve for x
x = 25,227,584,328,255.71/5,754,894.24 - Step 6: Final answer
x = 4,383,674.71
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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.