Finding the Fourth Proportional to 670,519.82, 925,318.41 and 364,595.96
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Solution
The fourth proportional to 670,519.82, 925,318.41 and 364,595.96 is: 503,143.00
Step by Step Solution
- Step 1: Write the proportion equation
670,519.82 : 925,318.41 = 364,595.96 : x - Step 2: Convert to fraction form
670,519.82/925,318.41 = 364,595.96/x - Step 3: Cross multiply
670,519.82x = 925,318.41 × 364,595.96 - Step 4: Simplify right side
670,519.82x = 337,367,353,999.62 - Step 5: Solve for x
x = 337,367,353,999.62/670,519.82 - Step 6: Final answer
x = 503,143.00
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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.