Finding the Fourth Proportional to 4,852,610.68, 6,696,565.33 and 2,677,245.52
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Solution
The fourth proportional to 4,852,610.68, 6,696,565.33 and 2,677,245.52 is: 3,694,578.18
Step by Step Solution
- Step 1: Write the proportion equation
4,852,610.68 : 6,696,565.33 = 2,677,245.52 : x - Step 2: Convert to fraction form
4,852,610.68/6,696,565.33 = 2,677,245.52/x - Step 3: Cross multiply
4,852,610.68x = 6,696,565.33 × 2,677,245.52 - Step 4: Simplify right side
4,852,610.68x = 17,928,349,529,129.82 - Step 5: Solve for x
x = 17,928,349,529,129.82/4,852,610.68 - Step 6: Final answer
x = 3,694,578.18
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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.