Finding the Fourth Proportional to 5,651,127.05, 8,471,713.95 and 2,241,807.98
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Solution
The fourth proportional to 5,651,127.05, 8,471,713.95 and 2,241,807.98 is: 3,360,737.73
Step by Step Solution
- Step 1: Write the proportion equation
5,651,127.05 : 8,471,713.95 = 2,241,807.98 : x - Step 2: Convert to fraction form
5,651,127.05/8,471,713.95 = 2,241,807.98/x - Step 3: Cross multiply
5,651,127.05x = 8,471,713.95 × 2,241,807.98 - Step 4: Simplify right side
5,651,127.05x = 18,991,955,895,028.75 - Step 5: Solve for x
x = 18,991,955,895,028.75/5,651,127.05 - Step 6: Final answer
x = 3,360,737.73
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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.