Finding the Fourth Proportional to 6,584,382.24, 9,877,519.71 and 2,035,785.84
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Solution
The fourth proportional to 6,584,382.24, 9,877,519.71 and 2,035,785.84 is: 3,053,971.36
Step by Step Solution
- Step 1: Write the proportion equation
6,584,382.24 : 9,877,519.71 = 2,035,785.84 : x - Step 2: Convert to fraction form
6,584,382.24/9,877,519.71 = 2,035,785.84/x - Step 3: Cross multiply
6,584,382.24x = 9,877,519.71 × 2,035,785.84 - Step 4: Simplify right side
6,584,382.24x = 20,108,514,759,938.91 - Step 5: Solve for x
x = 20,108,514,759,938.91/6,584,382.24 - Step 6: Final answer
x = 3,053,971.36
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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.