Finding the Fourth Proportional to 4,558,049.34, 6,833,924.73 and 1,998,034.62
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Solution
The fourth proportional to 4,558,049.34, 6,833,924.73 and 1,998,034.62 is: 2,995,671.43
Step by Step Solution
- Step 1: Write the proportion equation
4,558,049.34 : 6,833,924.73 = 1,998,034.62 : x - Step 2: Convert to fraction form
4,558,049.34/6,833,924.73 = 1,998,034.62/x - Step 3: Cross multiply
4,558,049.34x = 6,833,924.73 × 1,998,034.62 - Step 4: Simplify right side
4,558,049.34x = 13,654,418,201,014.15 - Step 5: Solve for x
x = 13,654,418,201,014.15/4,558,049.34 - Step 6: Final answer
x = 2,995,671.43
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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.