Finding the Fourth Proportional to 801,950.61, 1,202,756.12 and 477,882.17
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Solution
The fourth proportional to 801,950.61, 1,202,756.12 and 477,882.17 is: 716,722.07
Step by Step Solution
- Step 1: Write the proportion equation
801,950.61 : 1,202,756.12 = 477,882.17 : x - Step 2: Convert to fraction form
801,950.61/1,202,756.12 = 477,882.17/x - Step 3: Cross multiply
801,950.61x = 1,202,756.12 × 477,882.17 - Step 4: Simplify right side
801,950.61x = 574,775,704,606.38 - Step 5: Solve for x
x = 574,775,704,606.38/801,950.61 - Step 6: Final answer
x = 716,722.07
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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.