Finding the Fourth Proportional to 6,809,234.08, 10,215,344.88 and 2,017,297.84
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Solution
The fourth proportional to 6,809,234.08, 10,215,344.88 and 2,017,297.84 is: 3,026,389.30
Step by Step Solution
- Step 1: Write the proportion equation
6,809,234.08 : 10,215,344.88 = 2,017,297.84 : x - Step 2: Convert to fraction form
6,809,234.08/10,215,344.88 = 2,017,297.84/x - Step 3: Cross multiply
6,809,234.08x = 10,215,344.88 × 2,017,297.84 - Step 4: Simplify right side
6,809,234.08x = 20,607,393,161,279.06 - Step 5: Solve for x
x = 20,607,393,161,279.06/6,809,234.08 - Step 6: Final answer
x = 3,026,389.30
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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.