Finding the Fourth Proportional to 4,358,160.65, 6,000,571.68 and 3,703,405.66
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Solution
The fourth proportional to 4,358,160.65, 6,000,571.68 and 3,703,405.66 is: 5,099,066.53
Step by Step Solution
- Step 1: Write the proportion equation
4,358,160.65 : 6,000,571.68 = 3,703,405.66 : x - Step 2: Convert to fraction form
4,358,160.65/6,000,571.68 = 3,703,405.66/x - Step 3: Cross multiply
4,358,160.65x = 6,000,571.68 × 3,703,405.66 - Step 4: Simplify right side
4,358,160.65x = 22,222,551,114,890.16 - Step 5: Solve for x
x = 22,222,551,114,890.16/4,358,160.65 - Step 6: Final answer
x = 5,099,066.53
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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.