Finding the Fourth Proportional to 1,704,075.62, 2,351,542.29 and 929,660.36
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Solution
The fourth proportional to 1,704,075.62, 2,351,542.29 and 929,660.36 is: 1,282,886.53
Step by Step Solution
- Step 1: Write the proportion equation
1,704,075.62 : 2,351,542.29 = 929,660.36 : x - Step 2: Convert to fraction form
1,704,075.62/2,351,542.29 = 929,660.36/x - Step 3: Cross multiply
1,704,075.62x = 2,351,542.29 × 929,660.36 - Step 4: Simplify right side
1,704,075.62x = 2,186,135,654,269.25 - Step 5: Solve for x
x = 2,186,135,654,269.25/1,704,075.62 - Step 6: Final answer
x = 1,282,886.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.