Finding the Fourth Proportional to 4,690,532.72, 6,473,044.74 and 2,625,496.94
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Solution
The fourth proportional to 4,690,532.72, 6,473,044.74 and 2,625,496.94 is: 3,623,247.12
Step by Step Solution
- Step 1: Write the proportion equation
4,690,532.72 : 6,473,044.74 = 2,625,496.94 : x - Step 2: Convert to fraction form
4,690,532.72/6,473,044.74 = 2,625,496.94/x - Step 3: Cross multiply
4,690,532.72x = 6,473,044.74 × 2,625,496.94 - Step 4: Simplify right side
4,690,532.72x = 16,994,959,157,353.10 - Step 5: Solve for x
x = 16,994,959,157,353.10/4,690,532.72 - Step 6: Final answer
x = 3,623,247.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.