Finding the Fourth Proportional to 2,284,854.82, 3,431,551.07 and 2,011,397.98
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Solution
The fourth proportional to 2,284,854.82, 3,431,551.07 and 2,011,397.98 is: 3,020,854.90
Step by Step Solution
- Step 1: Write the proportion equation
2,284,854.82 : 3,431,551.07 = 2,011,397.98 : x - Step 2: Convert to fraction form
2,284,854.82/3,431,551.07 = 2,011,397.98/x - Step 3: Cross multiply
2,284,854.82x = 3,431,551.07 × 2,011,397.98 - Step 4: Simplify right side
2,284,854.82x = 6,902,214,871,828.97 - Step 5: Solve for x
x = 6,902,214,871,828.97/2,284,854.82 - Step 6: Final answer
x = 3,020,854.90
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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.