Finding the Fourth Proportional to 1,173,760.41, 1,769,692.65 and 1,166,474.06
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Solution
The fourth proportional to 1,173,760.41, 1,769,692.65 and 1,166,474.06 is: 1,758,706.92
Step by Step Solution
- Step 1: Write the proportion equation
1,173,760.41 : 1,769,692.65 = 1,166,474.06 : x - Step 2: Convert to fraction form
1,173,760.41/1,769,692.65 = 1,166,474.06/x - Step 3: Cross multiply
1,173,760.41x = 1,769,692.65 × 1,166,474.06 - Step 4: Simplify right side
1,173,760.41x = 2,064,300,555,716.83 - Step 5: Solve for x
x = 2,064,300,555,716.83/1,173,760.41 - Step 6: Final answer
x = 1,758,706.92
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.