Finding the Fourth Proportional to 1,704,107.56, 2,351,586.18 and 929,692.48
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Solution
The fourth proportional to 1,704,107.56, 2,351,586.18 and 929,692.48 is: 1,282,930.75
Step by Step Solution
- Step 1: Write the proportion equation
1,704,107.56 : 2,351,586.18 = 929,692.48 : x - Step 2: Convert to fraction form
1,704,107.56/2,351,586.18 = 929,692.48/x - Step 3: Cross multiply
1,704,107.56x = 2,351,586.18 × 929,692.48 - Step 4: Simplify right side
1,704,107.56x = 2,186,251,987,617.93 - Step 5: Solve for x
x = 2,186,251,987,617.93/1,704,107.56 - Step 6: Final answer
x = 1,282,930.75
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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.