Finding the Fourth Proportional to 676,625.63, 1,014,544.71 and 255,934.31
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Solution
The fourth proportional to 676,625.63, 1,014,544.71 and 255,934.31 is: 383,752.53
Step by Step Solution
- Step 1: Write the proportion equation
676,625.63 : 1,014,544.71 = 255,934.31 : x - Step 2: Convert to fraction form
676,625.63/1,014,544.71 = 255,934.31/x - Step 3: Cross multiply
676,625.63x = 1,014,544.71 × 255,934.31 - Step 4: Simplify right side
676,625.63x = 259,656,795,245.28 - Step 5: Solve for x
x = 259,656,795,245.28/676,625.63 - Step 6: Final answer
x = 383,752.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.