Finding the Fourth Proportional to 2,047,907.16, 3,073,231.94 and 849,830.63
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Solution
The fourth proportional to 2,047,907.16, 3,073,231.94 and 849,830.63 is: 1,275,314.95
Step by Step Solution
- Step 1: Write the proportion equation
2,047,907.16 : 3,073,231.94 = 849,830.63 : x - Step 2: Convert to fraction form
2,047,907.16/3,073,231.94 = 849,830.63/x - Step 3: Cross multiply
2,047,907.16x = 3,073,231.94 × 849,830.63 - Step 4: Simplify right side
2,047,907.16x = 2,611,726,616,091.01 - Step 5: Solve for x
x = 2,611,726,616,091.01/2,047,907.16 - Step 6: Final answer
x = 1,275,314.95
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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.