Finding the Fourth Proportional to 3,801,001.68, 5,703,376.05 and 1,779,382.62
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Solution
The fourth proportional to 3,801,001.68, 5,703,376.05 and 1,779,382.62 is: 2,669,951.00
Step by Step Solution
- Step 1: Write the proportion equation
3,801,001.68 : 5,703,376.05 = 1,779,382.62 : x - Step 2: Convert to fraction form
3,801,001.68/5,703,376.05 = 1,779,382.62/x - Step 3: Cross multiply
3,801,001.68x = 5,703,376.05 × 1,779,382.62 - Step 4: Simplify right side
3,801,001.68x = 10,148,488,218,694.25 - Step 5: Solve for x
x = 10,148,488,218,694.25/3,801,001.68 - Step 6: Final answer
x = 2,669,951.00
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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.