Finding the Fourth Proportional to 3,371,636.01, 4,652,855.67 and 1,843,743.13
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Solution
The fourth proportional to 3,371,636.01, 4,652,855.67 and 1,843,743.13 is: 2,544,364.41
Step by Step Solution
- Step 1: Write the proportion equation
3,371,636.01 : 4,652,855.67 = 1,843,743.13 : x - Step 2: Convert to fraction form
3,371,636.01/4,652,855.67 = 1,843,743.13/x - Step 3: Cross multiply
3,371,636.01x = 4,652,855.67 × 1,843,743.13 - Step 4: Simplify right side
3,371,636.01x = 8,578,670,676,444.05 - Step 5: Solve for x
x = 8,578,670,676,444.05/3,371,636.01 - Step 6: Final answer
x = 2,544,364.41
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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.