Finding the Fourth Proportional to 893,934.88, 1,341,744.99 and 325,865.05
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Solution
The fourth proportional to 893,934.88, 1,341,744.99 and 325,865.05 is: 489,104.75
Step by Step Solution
- Step 1: Write the proportion equation
893,934.88 : 1,341,744.99 = 325,865.05 : x - Step 2: Convert to fraction form
893,934.88/1,341,744.99 = 325,865.05/x - Step 3: Cross multiply
893,934.88x = 1,341,744.99 × 325,865.05 - Step 4: Simplify right side
893,934.88x = 437,227,798,253.60 - Step 5: Solve for x
x = 437,227,798,253.60/893,934.88 - Step 6: Final answer
x = 489,104.75
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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.