Finding the Fourth Proportional to 4,511,894.91, 6,226,372.58 and 2,446,956.06
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Solution
The fourth proportional to 4,511,894.91, 6,226,372.58 and 2,446,956.06 is: 3,376,776.37
Step by Step Solution
- Step 1: Write the proportion equation
4,511,894.91 : 6,226,372.58 = 2,446,956.06 : x - Step 2: Convert to fraction form
4,511,894.91/6,226,372.58 = 2,446,956.06/x - Step 3: Cross multiply
4,511,894.91x = 6,226,372.58 × 2,446,956.06 - Step 4: Simplify right side
4,511,894.91x = 15,235,660,122,566.22 - Step 5: Solve for x
x = 15,235,660,122,566.22/4,511,894.91 - Step 6: Final answer
x = 3,376,776.37
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.