Finding the Fourth Proportional to 6,025,654.13, 8,316,609.62 and 3,579,624.02
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Solution
The fourth proportional to 6,025,654.13, 8,316,609.62 and 3,579,624.02 is: 4,940,598.14
Step by Step Solution
- Step 1: Write the proportion equation
6,025,654.13 : 8,316,609.62 = 3,579,624.02 : x - Step 2: Convert to fraction form
6,025,654.13/8,316,609.62 = 3,579,624.02/x - Step 3: Cross multiply
6,025,654.13x = 8,316,609.62 × 3,579,624.02 - Step 4: Simplify right side
6,025,654.13x = 29,770,335,563,608.48 - Step 5: Solve for x
x = 29,770,335,563,608.48/6,025,654.13 - Step 6: Final answer
x = 4,940,598.14
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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.