Finding the Fourth Proportional to 4,852,608.68, 6,696,562.58 and 2,677,243.52
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Solution
The fourth proportional to 4,852,608.68, 6,696,562.58 and 2,677,243.52 is: 3,694,575.42
Step by Step Solution
- Step 1: Write the proportion equation
4,852,608.68 : 6,696,562.58 = 2,677,243.52 : x - Step 2: Convert to fraction form
4,852,608.68/6,696,562.58 = 2,677,243.52/x - Step 3: Cross multiply
4,852,608.68x = 6,696,562.58 × 2,677,243.52 - Step 4: Simplify right side
4,852,608.68x = 17,928,328,726,710.45 - Step 5: Solve for x
x = 17,928,328,726,710.45/4,852,608.68 - Step 6: Final answer
x = 3,694,575.42
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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.