Finding the Fourth Proportional to 1,482,634.80, 2,224,230.36 and 673,075.92
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Solution
The fourth proportional to 1,482,634.80, 2,224,230.36 and 673,075.92 is: 1,009,740.16
Step by Step Solution
- Step 1: Write the proportion equation
1,482,634.80 : 2,224,230.36 = 673,075.92 : x - Step 2: Convert to fraction form
1,482,634.80/2,224,230.36 = 673,075.92/x - Step 3: Cross multiply
1,482,634.80x = 2,224,230.36 × 673,075.92 - Step 4: Simplify right side
1,482,634.80x = 1,497,075,895,848.93 - Step 5: Solve for x
x = 1,497,075,895,848.93/1,482,634.80 - Step 6: Final answer
x = 1,009,740.16
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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.