Finding the Fourth Proportional to 2,789,006.27, 4,183,396.93 and 1,422,750
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Solution
The fourth proportional to 2,789,006.27, 4,183,396.93 and 1,422,750 is: 2,134,067.62
Step by Step Solution
- Step 1: Write the proportion equation
2,789,006.27 : 4,183,396.93 = 1,422,750 : x - Step 2: Convert to fraction form
2,789,006.27/4,183,396.93 = 1,422,750/x - Step 3: Cross multiply
2,789,006.27x = 4,183,396.93 × 1,422,750 - Step 4: Simplify right side
2,789,006.27x = 5,951,927,975,043.75 - Step 5: Solve for x
x = 5,951,927,975,043.75/2,789,006.27 - Step 6: Final answer
x = 2,134,067.62
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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.