Finding the Fourth Proportional to 6,437,782.80, 9,655,176.08 and 2,396,174
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Solution
The fourth proportional to 6,437,782.80, 9,655,176.08 and 2,396,174 is: 3,593,703.39
Step by Step Solution
- Step 1: Write the proportion equation
6,437,782.80 : 9,655,176.08 = 2,396,174 : x - Step 2: Convert to fraction form
6,437,782.80/9,655,176.08 = 2,396,174/x - Step 3: Cross multiply
6,437,782.80x = 9,655,176.08 × 2,396,174 - Step 4: Simplify right side
6,437,782.80x = 23,135,481,888,317.92 - Step 5: Solve for x
x = 23,135,481,888,317.92/6,437,782.80 - Step 6: Final answer
x = 3,593,703.39
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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.