Finding the Fourth Proportional to 4,349,022.42, 6,523,026.75 and 1,154,396.82
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Solution
The fourth proportional to 4,349,022.42, 6,523,026.75 and 1,154,396.82 is: 1,731,460.68
Step by Step Solution
- Step 1: Write the proportion equation
4,349,022.42 : 6,523,026.75 = 1,154,396.82 : x - Step 2: Convert to fraction form
4,349,022.42/6,523,026.75 = 1,154,396.82/x - Step 3: Cross multiply
4,349,022.42x = 6,523,026.75 × 1,154,396.82 - Step 4: Simplify right side
4,349,022.42x = 7,530,161,336,974.94 - Step 5: Solve for x
x = 7,530,161,336,974.94/4,349,022.42 - Step 6: Final answer
x = 1,731,460.68
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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.