Finding the Fourth Proportional to 2,957,694.29, 4,081,594.98 and 1,599,567.29
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Solution
The fourth proportional to 2,957,694.29, 4,081,594.98 and 1,599,567.29 is: 2,207,390.35
Step by Step Solution
- Step 1: Write the proportion equation
2,957,694.29 : 4,081,594.98 = 1,599,567.29 : x - Step 2: Convert to fraction form
2,957,694.29/4,081,594.98 = 1,599,567.29/x - Step 3: Cross multiply
2,957,694.29x = 4,081,594.98 × 1,599,567.29 - Step 4: Simplify right side
2,957,694.29x = 6,528,785,821,036.20 - Step 5: Solve for x
x = 6,528,785,821,036.20/2,957,694.29 - Step 6: Final answer
x = 2,207,390.35
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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.