Finding the Fourth Proportional to 900,402.80, 1,350,606.49 and 367,923.74
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Solution
The fourth proportional to 900,402.80, 1,350,606.49 and 367,923.74 is: 551,886.54
Step by Step Solution
- Step 1: Write the proportion equation
900,402.80 : 1,350,606.49 = 367,923.74 : x - Step 2: Convert to fraction form
900,402.80/1,350,606.49 = 367,923.74/x - Step 3: Cross multiply
900,402.80x = 1,350,606.49 × 367,923.74 - Step 4: Simplify right side
900,402.80x = 496,920,183,396.23 - Step 5: Solve for x
x = 496,920,183,396.23/900,402.80 - Step 6: Final answer
x = 551,886.54
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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.