Finding the Fourth Proportional to 2,449,192.11, 3,674,232.33 and 1,009,075.80
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Solution
The fourth proportional to 2,449,192.11, 3,674,232.33 and 1,009,075.80 is: 1,513,796.70
Step by Step Solution
- Step 1: Write the proportion equation
2,449,192.11 : 3,674,232.33 = 1,009,075.80 : x - Step 2: Convert to fraction form
2,449,192.11/3,674,232.33 = 1,009,075.80/x - Step 3: Cross multiply
2,449,192.11x = 3,674,232.33 × 1,009,075.80 - Step 4: Simplify right side
2,449,192.11x = 3,707,578,927,780.61 - Step 5: Solve for x
x = 3,707,578,927,780.61/2,449,192.11 - Step 6: Final answer
x = 1,513,796.70
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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.