Finding the Fourth Proportional to 3,719,102.01, 5,576,106.23 and 1,893,933.94
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Solution
The fourth proportional to 3,719,102.01, 5,576,106.23 and 1,893,933.94 is: 2,839,603.97
Step by Step Solution
- Step 1: Write the proportion equation
3,719,102.01 : 5,576,106.23 = 1,893,933.94 : x - Step 2: Convert to fraction form
3,719,102.01/5,576,106.23 = 1,893,933.94/x - Step 3: Cross multiply
3,719,102.01x = 5,576,106.23 × 1,893,933.94 - Step 4: Simplify right side
3,719,102.01x = 10,560,776,832,572.78 - Step 5: Solve for x
x = 10,560,776,832,572.78/3,719,102.01 - Step 6: Final answer
x = 2,839,603.97
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.