Finding the Fourth Proportional to 2,032,676.13, 3,049,247.49 and 684,376.05
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Solution
The fourth proportional to 2,032,676.13, 3,049,247.49 and 684,376.05 is: 1,026,642.62
Step by Step Solution
- Step 1: Write the proportion equation
2,032,676.13 : 3,049,247.49 = 684,376.05 : x - Step 2: Convert to fraction form
2,032,676.13/3,049,247.49 = 684,376.05/x - Step 3: Cross multiply
2,032,676.13x = 3,049,247.49 × 684,376.05 - Step 4: Simplify right side
2,032,676.13x = 2,086,831,952,678.61 - Step 5: Solve for x
x = 2,086,831,952,678.61/2,032,676.13 - Step 6: Final answer
x = 1,026,642.62
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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.