Finding the Fourth Proportional to 5,790,996.24, 8,686,561.23 and 1,747,519.08
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Solution
The fourth proportional to 5,790,996.24, 8,686,561.23 and 1,747,519.08 is: 2,621,298.80
Step by Step Solution
- Step 1: Write the proportion equation
5,790,996.24 : 8,686,561.23 = 1,747,519.08 : x - Step 2: Convert to fraction form
5,790,996.24/8,686,561.23 = 1,747,519.08/x - Step 3: Cross multiply
5,790,996.24x = 8,686,561.23 × 1,747,519.08 - Step 4: Simplify right side
5,790,996.24x = 15,179,931,489,013.27 - Step 5: Solve for x
x = 15,179,931,489,013.27/5,790,996.24 - Step 6: Final answer
x = 2,621,298.80
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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.