Finding the Fourth Proportional to 2,537,344.96, 3,505,887.84 and 2,446,521.28
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Solution
The fourth proportional to 2,537,344.96, 3,505,887.84 and 2,446,521.28 is: 3,380,395.39
Step by Step Solution
- Step 1: Write the proportion equation
2,537,344.96 : 3,505,887.84 = 2,446,521.28 : x - Step 2: Convert to fraction form
2,537,344.96/3,505,887.84 = 2,446,521.28/x - Step 3: Cross multiply
2,537,344.96x = 3,505,887.84 × 2,446,521.28 - Step 4: Simplify right side
2,537,344.96x = 8,577,229,205,853.24 - Step 5: Solve for x
x = 8,577,229,205,853.24/2,537,344.96 - Step 6: Final answer
x = 3,380,395.39
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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.