Finding the Fourth Proportional to 4,567,414.42, 6,302,230.82 and 2,606,397.14
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Solution
The fourth proportional to 4,567,414.42, 6,302,230.82 and 2,606,397.14 is: 3,596,370.92
Step by Step Solution
- Step 1: Write the proportion equation
4,567,414.42 : 6,302,230.82 = 2,606,397.14 : x - Step 2: Convert to fraction form
4,567,414.42/6,302,230.82 = 2,606,397.14/x - Step 3: Cross multiply
4,567,414.42x = 6,302,230.82 × 2,606,397.14 - Step 4: Simplify right side
4,567,414.42x = 16,426,116,384,867.86 - Step 5: Solve for x
x = 16,426,116,384,867.86/4,567,414.42 - Step 6: Final answer
x = 3,596,370.92
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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.