Finding the Fourth Proportional to 5,717,550.84, 8,576,515.70 and 2,876,114.68
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Solution
The fourth proportional to 5,717,550.84, 8,576,515.70 and 2,876,114.68 is: 4,314,267.31
Step by Step Solution
- Step 1: Write the proportion equation
5,717,550.84 : 8,576,515.70 = 2,876,114.68 : x - Step 2: Convert to fraction form
5,717,550.84/8,576,515.70 = 2,876,114.68/x - Step 3: Cross multiply
5,717,550.84x = 8,576,515.70 × 2,876,114.68 - Step 4: Simplify right side
5,717,550.84x = 24,667,042,708,020.48 - Step 5: Solve for x
x = 24,667,042,708,020.48/5,717,550.84 - Step 6: Final answer
x = 4,314,267.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.