Finding the Fourth Proportional to 3,032,552.19, 4,529,167.02 and 2,747,673.57
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Solution
The fourth proportional to 3,032,552.19, 4,529,167.02 and 2,747,673.57 is: 4,103,696.07
Step by Step Solution
- Step 1: Write the proportion equation
3,032,552.19 : 4,529,167.02 = 2,747,673.57 : x - Step 2: Convert to fraction form
3,032,552.19/4,529,167.02 = 2,747,673.57/x - Step 3: Cross multiply
3,032,552.19x = 4,529,167.02 × 2,747,673.57 - Step 4: Simplify right side
3,032,552.19x = 12,444,672,514,969.66 - Step 5: Solve for x
x = 12,444,672,514,969.66/3,032,552.19 - Step 6: Final answer
x = 4,103,696.07
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.