Finding the Fourth Proportional to 2,026,315.02, 3,040,518.93 and 889,874.70
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Solution
The fourth proportional to 2,026,315.02, 3,040,518.93 and 889,874.70 is: 1,335,271.59
Step by Step Solution
- Step 1: Write the proportion equation
2,026,315.02 : 3,040,518.93 = 889,874.70 : x - Step 2: Convert to fraction form
2,026,315.02/3,040,518.93 = 889,874.70/x - Step 3: Cross multiply
2,026,315.02x = 3,040,518.93 × 889,874.70 - Step 4: Simplify right side
2,026,315.02x = 2,705,680,870,678.07 - Step 5: Solve for x
x = 2,705,680,870,678.07/2,026,315.02 - Step 6: Final answer
x = 1,335,271.59
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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.