Finding the Fourth Proportional to 2,255,343.84, 3,383,027.12 and 572,447.88
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Solution
The fourth proportional to 2,255,343.84, 3,383,027.12 and 572,447.88 is: 858,674.70
Step by Step Solution
- Step 1: Write the proportion equation
2,255,343.84 : 3,383,027.12 = 572,447.88 : x - Step 2: Convert to fraction form
2,255,343.84/3,383,027.12 = 572,447.88/x - Step 3: Cross multiply
2,255,343.84x = 3,383,027.12 × 572,447.88 - Step 4: Simplify right side
2,255,343.84x = 1,936,606,702,826.51 - Step 5: Solve for x
x = 1,936,606,702,826.51/2,255,343.84 - Step 6: Final answer
x = 858,674.70
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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.