Finding the Fourth Proportional to 2,263,368.35, 3,396,548.12 and 1,065,633.20
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Solution
The fourth proportional to 2,263,368.35, 3,396,548.12 and 1,065,633.20 is: 1,599,153.95
Step by Step Solution
- Step 1: Write the proportion equation
2,263,368.35 : 3,396,548.12 = 1,065,633.20 : x - Step 2: Convert to fraction form
2,263,368.35/3,396,548.12 = 1,065,633.20/x - Step 3: Cross multiply
2,263,368.35x = 3,396,548.12 × 1,065,633.20 - Step 4: Simplify right side
2,263,368.35x = 3,619,474,419,758.68 - Step 5: Solve for x
x = 3,619,474,419,758.68/2,263,368.35 - Step 6: Final answer
x = 1,599,153.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.