Finding the Fourth Proportional to 1,027,704.68, 1,418,215.22 and 568,809.44
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Solution
The fourth proportional to 1,027,704.68, 1,418,215.22 and 568,809.44 is: 784,947.48
Step by Step Solution
- Step 1: Write the proportion equation
1,027,704.68 : 1,418,215.22 = 568,809.44 : x - Step 2: Convert to fraction form
1,027,704.68/1,418,215.22 = 568,809.44/x - Step 3: Cross multiply
1,027,704.68x = 1,418,215.22 × 568,809.44 - Step 4: Simplify right side
1,027,704.68x = 806,694,195,152.55 - Step 5: Solve for x
x = 806,694,195,152.55/1,027,704.68 - Step 6: Final answer
x = 784,947.48
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.