Finding the Fourth Proportional to 546,363.97, 818,000.49 and 289,611.52
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Solution
The fourth proportional to 546,363.97, 818,000.49 and 289,611.52 is: 433,598.07
Step by Step Solution
- Step 1: Write the proportion equation
546,363.97 : 818,000.49 = 289,611.52 : x - Step 2: Convert to fraction form
546,363.97/818,000.49 = 289,611.52/x - Step 3: Cross multiply
546,363.97x = 818,000.49 × 289,611.52 - Step 4: Simplify right side
546,363.97x = 236,902,365,269.65 - Step 5: Solve for x
x = 236,902,365,269.65/546,363.97 - Step 6: Final answer
x = 433,598.07
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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.