Finding the Fourth Proportional to 2,067,414.70, 3,102,043.65 and 944,905.90
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Solution
The fourth proportional to 2,067,414.70, 3,102,043.65 and 944,905.90 is: 1,417,780.06
Step by Step Solution
- Step 1: Write the proportion equation
2,067,414.70 : 3,102,043.65 = 944,905.90 : x - Step 2: Convert to fraction form
2,067,414.70/3,102,043.65 = 944,905.90/x - Step 3: Cross multiply
2,067,414.70x = 3,102,043.65 × 944,905.90 - Step 4: Simplify right side
2,067,414.70x = 2,931,139,346,942.54 - Step 5: Solve for x
x = 2,931,139,346,942.54/2,067,414.70 - Step 6: Final answer
x = 1,417,780.06
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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.