Finding the Fourth Proportional to 2,518,633.53, 3,777,949.26 and 625,374.96
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Solution
The fourth proportional to 2,518,633.53, 3,777,949.26 and 625,374.96 is: 938,062.18
Step by Step Solution
- Step 1: Write the proportion equation
2,518,633.53 : 3,777,949.26 = 625,374.96 : x - Step 2: Convert to fraction form
2,518,633.53/3,777,949.26 = 625,374.96/x - Step 3: Cross multiply
2,518,633.53x = 3,777,949.26 × 625,374.96 - Step 4: Simplify right side
2,518,633.53x = 2,362,634,867,354.53 - Step 5: Solve for x
x = 2,362,634,867,354.53/2,518,633.53 - Step 6: Final answer
x = 938,062.18
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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.