Finding the Fourth Proportional to 6,081,283.20, 8,393,061.12 and 3,502,462.08
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Solution
The fourth proportional to 6,081,283.20, 8,393,061.12 and 3,502,462.08 is: 4,833,910.43
Step by Step Solution
- Step 1: Write the proportion equation
6,081,283.20 : 8,393,061.12 = 3,502,462.08 : x - Step 2: Convert to fraction form
6,081,283.20/8,393,061.12 = 3,502,462.08/x - Step 3: Cross multiply
6,081,283.20x = 8,393,061.12 × 3,502,462.08 - Step 4: Simplify right side
6,081,283.20x = 29,396,378,307,922.33 - Step 5: Solve for x
x = 29,396,378,307,922.33/6,081,283.20 - Step 6: Final answer
x = 4,833,910.43
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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.