Finding the Fourth Proportional to 2,013,206.24, 3,019,809.36 and 733,909.66
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Solution
The fourth proportional to 2,013,206.24, 3,019,809.36 and 733,909.66 is: 1,100,864.48
Step by Step Solution
- Step 1: Write the proportion equation
2,013,206.24 : 3,019,809.36 = 733,909.66 : x - Step 2: Convert to fraction form
2,013,206.24/3,019,809.36 = 733,909.66/x - Step 3: Cross multiply
2,013,206.24x = 3,019,809.36 × 733,909.66 - Step 4: Simplify right side
2,013,206.24x = 2,216,267,253,112.89 - Step 5: Solve for x
x = 2,216,267,253,112.89/2,013,206.24 - Step 6: Final answer
x = 1,100,864.48
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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.