Finding the Fourth Proportional to 6,283,507.44, 9,425,072.68 and 1,734,833.84
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Solution
The fourth proportional to 6,283,507.44, 9,425,072.68 and 1,734,833.84 is: 2,602,198.72
Step by Step Solution
- Step 1: Write the proportion equation
6,283,507.44 : 9,425,072.68 = 1,734,833.84 : x - Step 2: Convert to fraction form
6,283,507.44/9,425,072.68 = 1,734,833.84/x - Step 3: Cross multiply
6,283,507.44x = 9,425,072.68 × 1,734,833.84 - Step 4: Simplify right side
6,283,507.44x = 16,350,935,029,723.49 - Step 5: Solve for x
x = 16,350,935,029,723.49/6,283,507.44 - Step 6: Final answer
x = 2,602,198.72
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1.5x scale
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.