Finding the Fourth Proportional to 2,026,316.02, 3,040,520.43 and 889,875.70
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Solution
The fourth proportional to 2,026,316.02, 3,040,520.43 and 889,875.70 is: 1,335,273.09
Step by Step Solution
- Step 1: Write the proportion equation
2,026,316.02 : 3,040,520.43 = 889,875.70 : x - Step 2: Convert to fraction form
2,026,316.02/3,040,520.43 = 889,875.70/x - Step 3: Cross multiply
2,026,316.02x = 3,040,520.43 × 889,875.70 - Step 4: Simplify right side
2,026,316.02x = 2,705,685,246,010.55 - Step 5: Solve for x
x = 2,705,685,246,010.55/2,026,316.02 - Step 6: Final answer
x = 1,335,273.09
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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.