Finding the Fourth Proportional to 5,252,856.24, 7,882,830 and 2,057,586.24
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Solution
The fourth proportional to 5,252,856.24, 7,882,830 and 2,057,586.24 is: 3,087,768.22
Step by Step Solution
- Step 1: Write the proportion equation
5,252,856.24 : 7,882,830 = 2,057,586.24 : x - Step 2: Convert to fraction form
5,252,856.24/7,882,830 = 2,057,586.24/x - Step 3: Cross multiply
5,252,856.24x = 7,882,830 × 2,057,586.24 - Step 4: Simplify right side
5,252,856.24x = 16,219,602,540,259.20 - Step 5: Solve for x
x = 16,219,602,540,259.20/5,252,856.24 - Step 6: Final answer
x = 3,087,768.22
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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.