Finding the Fourth Proportional to 4,927,506.14, 6,799,286.68 and 2,751,771.96
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Solution
The fourth proportional to 4,927,506.14, 6,799,286.68 and 2,751,771.96 is: 3,797,070.14
Step by Step Solution
- Step 1: Write the proportion equation
4,927,506.14 : 6,799,286.68 = 2,751,771.96 : x - Step 2: Convert to fraction form
4,927,506.14/6,799,286.68 = 2,751,771.96/x - Step 3: Cross multiply
4,927,506.14x = 6,799,286.68 × 2,751,771.96 - Step 4: Simplify right side
4,927,506.14x = 18,710,086,427,146.06 - Step 5: Solve for x
x = 18,710,086,427,146.06/4,927,506.14 - Step 6: Final answer
x = 3,797,070.14
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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.