Finding the Fourth Proportional to 900,135.73, 1,350,337.83 and 331,473.07
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Solution
The fourth proportional to 900,135.73, 1,350,337.83 and 331,473.07 is: 497,259.04
Step by Step Solution
- Step 1: Write the proportion equation
900,135.73 : 1,350,337.83 = 331,473.07 : x - Step 2: Convert to fraction form
900,135.73/1,350,337.83 = 331,473.07/x - Step 3: Cross multiply
900,135.73x = 1,350,337.83 × 331,473.07 - Step 4: Simplify right side
900,135.73x = 447,600,626,047.24 - Step 5: Solve for x
x = 447,600,626,047.24/900,135.73 - Step 6: Final answer
x = 497,259.04
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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.