Finding the Fourth Proportional to 1,895,568.52, 2,843,850.62 and 681,267.68
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Solution
The fourth proportional to 1,895,568.52, 2,843,850.62 and 681,267.68 is: 1,022,080.44
Step by Step Solution
- Step 1: Write the proportion equation
1,895,568.52 : 2,843,850.62 = 681,267.68 : x - Step 2: Convert to fraction form
1,895,568.52/2,843,850.62 = 681,267.68/x - Step 3: Cross multiply
1,895,568.52x = 2,843,850.62 × 681,267.68 - Step 4: Simplify right side
1,895,568.52x = 1,937,423,514,153.96 - Step 5: Solve for x
x = 1,937,423,514,153.96/1,895,568.52 - Step 6: Final answer
x = 1,022,080.44
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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.