Finding the Fourth Proportional to 4,351,852.16, 6,005,584.94 and 2,721,214.02
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Solution
The fourth proportional to 4,351,852.16, 6,005,584.94 and 2,721,214.02 is: 3,755,293.46
Step by Step Solution
- Step 1: Write the proportion equation
4,351,852.16 : 6,005,584.94 = 2,721,214.02 : x - Step 2: Convert to fraction form
4,351,852.16/6,005,584.94 = 2,721,214.02/x - Step 3: Cross multiply
4,351,852.16x = 6,005,584.94 × 2,721,214.02 - Step 4: Simplify right side
4,351,852.16x = 16,342,481,937,028.86 - Step 5: Solve for x
x = 16,342,481,937,028.86/4,351,852.16 - Step 6: Final answer
x = 3,755,293.46
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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.