Finding the Fourth Proportional to 2,412,191.98, 3,618,169.17 and 896,170.06
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Solution
The fourth proportional to 2,412,191.98, 3,618,169.17 and 896,170.06 is: 1,344,210.95
Step by Step Solution
- Step 1: Write the proportion equation
2,412,191.98 : 3,618,169.17 = 896,170.06 : x - Step 2: Convert to fraction form
2,412,191.98/3,618,169.17 = 896,170.06/x - Step 3: Cross multiply
2,412,191.98x = 3,618,169.17 × 896,170.06 - Step 4: Simplify right side
2,412,191.98x = 3,242,494,882,169.05 - Step 5: Solve for x
x = 3,242,494,882,169.05/2,412,191.98 - Step 6: Final answer
x = 1,344,210.95
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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.