Finding the Fourth Proportional to 3,088,531.68, 4,632,731.91 and 844,669.68
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Solution
The fourth proportional to 3,088,531.68, 4,632,731.91 and 844,669.68 is: 1,266,986.58
Step by Step Solution
- Step 1: Write the proportion equation
3,088,531.68 : 4,632,731.91 = 844,669.68 : x - Step 2: Convert to fraction form
3,088,531.68/4,632,731.91 = 844,669.68/x - Step 3: Cross multiply
3,088,531.68x = 4,632,731.91 × 844,669.68 - Step 4: Simplify right side
3,088,531.68x = 3,913,128,179,945.49 - Step 5: Solve for x
x = 3,913,128,179,945.49/3,088,531.68 - Step 6: Final answer
x = 1,266,986.58
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.