Finding the Fourth Proportional to 5,935,734.81, 8,904,247.47 and 1,891,271.97
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Solution
The fourth proportional to 5,935,734.81, 8,904,247.47 and 1,891,271.97 is: 2,837,113.55
Step by Step Solution
- Step 1: Write the proportion equation
5,935,734.81 : 8,904,247.47 = 1,891,271.97 : x - Step 2: Convert to fraction form
5,935,734.81/8,904,247.47 = 1,891,271.97/x - Step 3: Cross multiply
5,935,734.81x = 8,904,247.47 × 1,891,271.97 - Step 4: Simplify right side
5,935,734.81x = 16,840,353,653,954.42 - Step 5: Solve for x
x = 16,840,353,653,954.42/5,935,734.81 - Step 6: Final answer
x = 2,837,113.55
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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.