Finding the Fourth Proportional to 3,511,616.84, 5,267,847.24 and 1,236,671
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Solution
The fourth proportional to 3,511,616.84, 5,267,847.24 and 1,236,671 is: 1,855,155.11
Step by Step Solution
- Step 1: Write the proportion equation
3,511,616.84 : 5,267,847.24 = 1,236,671 : x - Step 2: Convert to fraction form
3,511,616.84/5,267,847.24 = 1,236,671/x - Step 3: Cross multiply
3,511,616.84x = 5,267,847.24 × 1,236,671 - Step 4: Simplify right side
3,511,616.84x = 6,514,593,914,138.04 - Step 5: Solve for x
x = 6,514,593,914,138.04/3,511,616.84 - Step 6: Final answer
x = 1,855,155.11
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.