Finding the Fourth Proportional to 4,159,068.93, 5,739,310.08 and 2,323,162.62
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Solution
The fourth proportional to 4,159,068.93, 5,739,310.08 and 2,323,162.62 is: 3,205,849.88
Step by Step Solution
- Step 1: Write the proportion equation
4,159,068.93 : 5,739,310.08 = 2,323,162.62 : x - Step 2: Convert to fraction form
4,159,068.93/5,739,310.08 = 2,323,162.62/x - Step 3: Cross multiply
4,159,068.93x = 5,739,310.08 × 2,323,162.62 - Step 4: Simplify right side
4,159,068.93x = 13,333,350,642,445.21 - Step 5: Solve for x
x = 13,333,350,642,445.21/4,159,068.93 - Step 6: Final answer
x = 3,205,849.88
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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.