Finding the Fourth Proportional to 2,271,920.52, 3,135,199.83 and 1,253,325
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Solution
The fourth proportional to 2,271,920.52, 3,135,199.83 and 1,253,325 is: 1,729,560.65
Step by Step Solution
- Step 1: Write the proportion equation
2,271,920.52 : 3,135,199.83 = 1,253,325 : x - Step 2: Convert to fraction form
2,271,920.52/3,135,199.83 = 1,253,325/x - Step 3: Cross multiply
2,271,920.52x = 3,135,199.83 × 1,253,325 - Step 4: Simplify right side
2,271,920.52x = 3,929,424,326,934.75 - Step 5: Solve for x
x = 3,929,424,326,934.75/2,271,920.52 - Step 6: Final answer
x = 1,729,560.65
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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.