Finding the Fourth Proportional to 3,371,872.68, 4,653,221.04 and 1,843,947
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Solution
The fourth proportional to 3,371,872.68, 4,653,221.04 and 1,843,947 is: 2,544,666.95
Step by Step Solution
- Step 1: Write the proportion equation
3,371,872.68 : 4,653,221.04 = 1,843,947 : x - Step 2: Convert to fraction form
3,371,872.68/4,653,221.04 = 1,843,947/x - Step 3: Cross multiply
3,371,872.68x = 4,653,221.04 × 1,843,947 - Step 4: Simplify right side
3,371,872.68x = 8,580,292,977,044.88 - Step 5: Solve for x
x = 8,580,292,977,044.88/3,371,872.68 - Step 6: Final answer
x = 2,544,666.95
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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.