Finding the Fourth Proportional to 4,384,345.05, 6,576,369.35 and 1,544,382.99
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Solution
The fourth proportional to 4,384,345.05, 6,576,369.35 and 1,544,382.99 is: 2,316,522.27
Step by Step Solution
- Step 1: Write the proportion equation
4,384,345.05 : 6,576,369.35 = 1,544,382.99 : x - Step 2: Convert to fraction form
4,384,345.05/6,576,369.35 = 1,544,382.99/x - Step 3: Cross multiply
4,384,345.05x = 6,576,369.35 × 1,544,382.99 - Step 4: Simplify right side
4,384,345.05x = 10,156,432,952,375.44 - Step 5: Solve for x
x = 10,156,432,952,375.44/4,384,345.05 - Step 6: Final answer
x = 2,316,522.27
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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.