Finding the Fourth Proportional to 2,245,181.24, 3,366,234.68 and 805,832.70
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Solution
The fourth proportional to 2,245,181.24, 3,366,234.68 and 805,832.70 is: 1,208,197.33
Step by Step Solution
- Step 1: Write the proportion equation
2,245,181.24 : 3,366,234.68 = 805,832.70 : x - Step 2: Convert to fraction form
2,245,181.24/3,366,234.68 = 805,832.70/x - Step 3: Cross multiply
2,245,181.24x = 3,366,234.68 × 805,832.70 - Step 4: Simplify right side
2,245,181.24x = 2,712,621,976,988.87 - Step 5: Solve for x
x = 2,712,621,976,988.87/2,245,181.24 - Step 6: Final answer
x = 1,208,197.33
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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.