Finding the Fourth Proportional to 4,514,636.04, 6,230,273.94 and 2,477,635.08
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Solution
The fourth proportional to 4,514,636.04, 6,230,273.94 and 2,477,635.08 is: 3,419,178.23
Step by Step Solution
- Step 1: Write the proportion equation
4,514,636.04 : 6,230,273.94 = 2,477,635.08 : x - Step 2: Convert to fraction form
4,514,636.04/6,230,273.94 = 2,477,635.08/x - Step 3: Cross multiply
4,514,636.04x = 6,230,273.94 × 2,477,635.08 - Step 4: Simplify right side
4,514,636.04x = 15,436,345,271,753.82 - Step 5: Solve for x
x = 15,436,345,271,753.82/4,514,636.04 - Step 6: Final answer
x = 3,419,178.23
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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.