Finding the Fourth Proportional to 2,195,233.13, 3,292,849.62 and 1,447,104.17
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Solution
The fourth proportional to 2,195,233.13, 3,292,849.62 and 1,447,104.17 is: 2,170,656.21
Step by Step Solution
- Step 1: Write the proportion equation
2,195,233.13 : 3,292,849.62 = 1,447,104.17 : x - Step 2: Convert to fraction form
2,195,233.13/3,292,849.62 = 1,447,104.17/x - Step 3: Cross multiply
2,195,233.13x = 3,292,849.62 × 1,447,104.17 - Step 4: Simplify right side
2,195,233.13x = 4,765,096,424,517.04 - Step 5: Solve for x
x = 4,765,096,424,517.04/2,195,233.13 - Step 6: Final answer
x = 2,170,656.21
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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.