Finding the Fourth Proportional to 2,500,043.87, 3,747,170.97 and 1,149,371.81
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Solution
The fourth proportional to 2,500,043.87, 3,747,170.97 and 1,149,371.81 is: 1,722,726.84
Step by Step Solution
- Step 1: Write the proportion equation
2,500,043.87 : 3,747,170.97 = 1,149,371.81 : x - Step 2: Convert to fraction form
2,500,043.87/3,747,170.97 = 1,149,371.81/x - Step 3: Cross multiply
2,500,043.87x = 3,747,170.97 × 1,149,371.81 - Step 4: Simplify right side
2,500,043.87x = 4,306,892,675,484.39 - Step 5: Solve for x
x = 4,306,892,675,484.39/2,500,043.87 - Step 6: Final answer
x = 1,722,726.84
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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.