Finding the Fourth Proportional to 891,259.07, 1,336,793.82 and 251,546.99
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Solution
The fourth proportional to 891,259.07, 1,336,793.82 and 251,546.99 is: 377,293.73
Step by Step Solution
- Step 1: Write the proportion equation
891,259.07 : 1,336,793.82 = 251,546.99 : x - Step 2: Convert to fraction form
891,259.07/1,336,793.82 = 251,546.99/x - Step 3: Cross multiply
891,259.07x = 1,336,793.82 × 251,546.99 - Step 4: Simplify right side
891,259.07x = 336,266,461,671.60 - Step 5: Solve for x
x = 336,266,461,671.60/891,259.07 - Step 6: Final answer
x = 377,293.73
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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.