Finding the Fourth Proportional to 467,934.96, 645,829.64 and 264,043.68
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Solution
The fourth proportional to 467,934.96, 645,829.64 and 264,043.68 is: 364,425.08
Step by Step Solution
- Step 1: Write the proportion equation
467,934.96 : 645,829.64 = 264,043.68 : x - Step 2: Convert to fraction form
467,934.96/645,829.64 = 264,043.68/x - Step 3: Cross multiply
467,934.96x = 645,829.64 × 264,043.68 - Step 4: Simplify right side
467,934.96x = 170,527,234,798.68 - Step 5: Solve for x
x = 170,527,234,798.68/467,934.96 - Step 6: Final answer
x = 364,425.08
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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.