Finding the Fourth Proportional to 4,520,463.24, 6,239,876.22 and 2,993,062.44
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Solution
The fourth proportional to 4,520,463.24, 6,239,876.22 and 2,993,062.44 is: 4,131,510.01
Step by Step Solution
- Step 1: Write the proportion equation
4,520,463.24 : 6,239,876.22 = 2,993,062.44 : x - Step 2: Convert to fraction form
4,520,463.24/6,239,876.22 = 2,993,062.44/x - Step 3: Cross multiply
4,520,463.24x = 6,239,876.22 × 2,993,062.44 - Step 4: Simplify right side
4,520,463.24x = 18,676,339,144,331.18 - Step 5: Solve for x
x = 18,676,339,144,331.18/4,520,463.24 - Step 6: Final answer
x = 4,131,510.01
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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.