Finding the Fourth Proportional to 3,582,726.72, 4,944,114.36 and 2,033,974.32
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Solution
The fourth proportional to 3,582,726.72, 4,944,114.36 and 2,033,974.32 is: 2,806,857.02
Step by Step Solution
- Step 1: Write the proportion equation
3,582,726.72 : 4,944,114.36 = 2,033,974.32 : x - Step 2: Convert to fraction form
3,582,726.72/4,944,114.36 = 2,033,974.32/x - Step 3: Cross multiply
3,582,726.72x = 4,944,114.36 × 2,033,974.32 - Step 4: Simplify right side
3,582,726.72x = 10,056,201,643,383.24 - Step 5: Solve for x
x = 10,056,201,643,383.24/3,582,726.72 - Step 6: Final answer
x = 2,806,857.02
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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.