Finding the Fourth Proportional to 2,205,779.24, 3,304,018.90 and 1,008,708.88
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Solution
The fourth proportional to 2,205,779.24, 3,304,018.90 and 1,008,708.88 is: 1,510,936.88
Step by Step Solution
- Step 1: Write the proportion equation
2,205,779.24 : 3,304,018.90 = 1,008,708.88 : x - Step 2: Convert to fraction form
2,205,779.24/3,304,018.90 = 1,008,708.88/x - Step 3: Cross multiply
2,205,779.24x = 3,304,018.90 × 1,008,708.88 - Step 4: Simplify right side
2,205,779.24x = 3,332,793,204,117.83 - Step 5: Solve for x
x = 3,332,793,204,117.83/2,205,779.24 - Step 6: Final answer
x = 1,510,936.88
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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.