Finding the Fourth Proportional to 2,084,098.62, 3,126,089.61 and 664,239.90
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Solution
The fourth proportional to 2,084,098.62, 3,126,089.61 and 664,239.90 is: 996,341.26
Step by Step Solution
- Step 1: Write the proportion equation
2,084,098.62 : 3,126,089.61 = 664,239.90 : x - Step 2: Convert to fraction form
2,084,098.62/3,126,089.61 = 664,239.90/x - Step 3: Cross multiply
2,084,098.62x = 3,126,089.61 × 664,239.90 - Step 4: Simplify right side
2,084,098.62x = 2,076,473,449,937.44 - Step 5: Solve for x
x = 2,076,473,449,937.44/2,084,098.62 - Step 6: Final answer
x = 996,341.26
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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.