Finding the Fourth Proportional to 6,299,666.37, 9,450,877.68 and 2,040,265.17
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Solution
The fourth proportional to 6,299,666.37, 9,450,877.68 and 2,040,265.17 is: 3,060,844.09
Step by Step Solution
- Step 1: Write the proportion equation
6,299,666.37 : 9,450,877.68 = 2,040,265.17 : x - Step 2: Convert to fraction form
6,299,666.37/9,450,877.68 = 2,040,265.17/x - Step 3: Cross multiply
6,299,666.37x = 9,450,877.68 × 2,040,265.17 - Step 4: Simplify right side
6,299,666.37x = 19,282,296,556,434.40 - Step 5: Solve for x
x = 19,282,296,556,434.40/6,299,666.37 - Step 6: Final answer
x = 3,060,844.09
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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.