Finding the Fourth Proportional to 1,366,560.70, 2,049,841.05 and 736,704.70
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Solution
The fourth proportional to 1,366,560.70, 2,049,841.05 and 736,704.70 is: 1,105,057.05
Step by Step Solution
- Step 1: Write the proportion equation
1,366,560.70 : 2,049,841.05 = 736,704.70 : x - Step 2: Convert to fraction form
1,366,560.70/2,049,841.05 = 736,704.70/x - Step 3: Cross multiply
1,366,560.70x = 2,049,841.05 × 736,704.70 - Step 4: Simplify right side
1,366,560.70x = 1,510,127,535,787.94 - Step 5: Solve for x
x = 1,510,127,535,787.94/1,366,560.70 - Step 6: Final answer
x = 1,105,057.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.