Finding the Fourth Proportional to 4,413,325.68, 6,090,577.56 and 2,479,590
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Solution
The fourth proportional to 4,413,325.68, 6,090,577.56 and 2,479,590 is: 3,421,939.89
Step by Step Solution
- Step 1: Write the proportion equation
4,413,325.68 : 6,090,577.56 = 2,479,590 : x - Step 2: Convert to fraction form
4,413,325.68/6,090,577.56 = 2,479,590/x - Step 3: Cross multiply
4,413,325.68x = 6,090,577.56 × 2,479,590 - Step 4: Simplify right side
4,413,325.68x = 15,102,135,212,000.40 - Step 5: Solve for x
x = 15,102,135,212,000.40/4,413,325.68 - Step 6: Final answer
x = 3,421,939.89
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.