Finding the Fourth Proportional to 4,251,874.36, 5,866,114.62 and 2,724,823.48
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Solution
The fourth proportional to 4,251,874.36, 5,866,114.62 and 2,724,823.48 is: 3,759,313.07
Step by Step Solution
- Step 1: Write the proportion equation
4,251,874.36 : 5,866,114.62 = 2,724,823.48 : x - Step 2: Convert to fraction form
4,251,874.36/5,866,114.62 = 2,724,823.48/x - Step 3: Cross multiply
4,251,874.36x = 5,866,114.62 × 2,724,823.48 - Step 4: Simplify right side
4,251,874.36x = 15,984,126,852,947.28 - Step 5: Solve for x
x = 15,984,126,852,947.28/4,251,874.36 - Step 6: Final answer
x = 3,759,313.07
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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.