Finding the Fourth Proportional to 2,306,767.23, 3,460,245.12 and 791,492.13
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Solution
The fourth proportional to 2,306,767.23, 3,460,245.12 and 791,492.13 is: 1,187,270.54
Step by Step Solution
- Step 1: Write the proportion equation
2,306,767.23 : 3,460,245.12 = 791,492.13 : x - Step 2: Convert to fraction form
2,306,767.23/3,460,245.12 = 791,492.13/x - Step 3: Cross multiply
2,306,767.23x = 3,460,245.12 × 791,492.13 - Step 4: Simplify right side
2,306,767.23x = 2,738,756,780,350.91 - Step 5: Solve for x
x = 2,738,756,780,350.91/2,306,767.23 - Step 6: Final answer
x = 1,187,270.54
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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.