Finding the Fourth Proportional to 5,649,171.04, 8,471,092.92 and 2,052,401.68
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Solution
The fourth proportional to 5,649,171.04, 8,471,092.92 and 2,052,401.68 is: 3,077,634.79
Step by Step Solution
- Step 1: Write the proportion equation
5,649,171.04 : 8,471,092.92 = 2,052,401.68 : x - Step 2: Convert to fraction form
5,649,171.04/8,471,092.92 = 2,052,401.68/x - Step 3: Cross multiply
5,649,171.04x = 8,471,092.92 × 2,052,401.68 - Step 4: Simplify right side
5,649,171.04x = 17,386,085,340,444.11 - Step 5: Solve for x
x = 17,386,085,340,444.11/5,649,171.04 - Step 6: Final answer
x = 3,077,634.79
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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.