Finding the Fourth Proportional to 2,351,000.98, 3,526,486.05 and 645,010.84
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Solution
The fourth proportional to 2,351,000.98, 3,526,486.05 and 645,010.84 is: 967,512.03
Step by Step Solution
- Step 1: Write the proportion equation
2,351,000.98 : 3,526,486.05 = 645,010.84 : x - Step 2: Convert to fraction form
2,351,000.98/3,526,486.05 = 645,010.84/x - Step 3: Cross multiply
2,351,000.98x = 3,526,486.05 × 645,010.84 - Step 4: Simplify right side
2,351,000.98x = 2,274,621,729,358.78 - Step 5: Solve for x
x = 2,274,621,729,358.78/2,351,000.98 - Step 6: Final answer
x = 967,512.03
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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.