Finding the Fourth Proportional to 5,026,649.13, 6,936,805.98 and 2,734,826.22
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Solution
The fourth proportional to 5,026,649.13, 6,936,805.98 and 2,734,826.22 is: 3,774,076.60
Step by Step Solution
- Step 1: Write the proportion equation
5,026,649.13 : 6,936,805.98 = 2,734,826.22 : x - Step 2: Convert to fraction form
5,026,649.13/6,936,805.98 = 2,734,826.22/x - Step 3: Cross multiply
5,026,649.13x = 6,936,805.98 × 2,734,826.22 - Step 4: Simplify right side
5,026,649.13x = 18,970,958,877,156.80 - Step 5: Solve for x
x = 18,970,958,877,156.80/5,026,649.13 - Step 6: Final answer
x = 3,774,076.60
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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.