Finding the Fourth Proportional to 5,729,362.70, 8,593,919.20 and 2,695,046.68
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Solution
The fourth proportional to 5,729,362.70, 8,593,919.20 and 2,695,046.68 is: 4,042,511.30
Step by Step Solution
- Step 1: Write the proportion equation
5,729,362.70 : 8,593,919.20 = 2,695,046.68 : x - Step 2: Convert to fraction form
5,729,362.70/8,593,919.20 = 2,695,046.68/x - Step 3: Cross multiply
5,729,362.70x = 8,593,919.20 × 2,695,046.68 - Step 4: Simplify right side
5,729,362.70x = 23,161,013,422,259.46 - Step 5: Solve for x
x = 23,161,013,422,259.46/5,729,362.70 - Step 6: Final answer
x = 4,042,511.30
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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.