Finding the Fourth Proportional to 2,670,889.44, 4,006,518.84 and 1,073,453.88
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Solution
The fourth proportional to 2,670,889.44, 4,006,518.84 and 1,073,453.88 is: 1,610,255.04
Step by Step Solution
- Step 1: Write the proportion equation
2,670,889.44 : 4,006,518.84 = 1,073,453.88 : x - Step 2: Convert to fraction form
2,670,889.44/4,006,518.84 = 1,073,453.88/x - Step 3: Cross multiply
2,670,889.44x = 4,006,518.84 × 1,073,453.88 - Step 4: Simplify right side
2,670,889.44x = 4,300,813,194,091.10 - Step 5: Solve for x
x = 4,300,813,194,091.10/2,670,889.44 - Step 6: Final answer
x = 1,610,255.04
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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.