Finding the Fourth Proportional to 1,504,176, 2,075,762.88 and 825,114.12
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Solution
The fourth proportional to 1,504,176, 2,075,762.88 and 825,114.12 is: 1,138,657.49
Step by Step Solution
- Step 1: Write the proportion equation
1,504,176 : 2,075,762.88 = 825,114.12 : x - Step 2: Convert to fraction form
1,504,176/2,075,762.88 = 825,114.12/x - Step 3: Cross multiply
1,504,176x = 2,075,762.88 × 825,114.12 - Step 4: Simplify right side
1,504,176x = 1,712,741,262,059.87 - Step 5: Solve for x
x = 1,712,741,262,059.87/1,504,176 - Step 6: Final answer
x = 1,138,657.49
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.