Finding the Fourth Proportional to 1,560,717.83, 2,339,480.46 and 790,789.26
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Solution
The fourth proportional to 1,560,717.83, 2,339,480.46 and 790,789.26 is: 1,185,375.09
Step by Step Solution
- Step 1: Write the proportion equation
1,560,717.83 : 2,339,480.46 = 790,789.26 : x - Step 2: Convert to fraction form
1,560,717.83/2,339,480.46 = 790,789.26/x - Step 3: Cross multiply
1,560,717.83x = 2,339,480.46 × 790,789.26 - Step 4: Simplify right side
1,560,717.83x = 1,850,036,033,486.37 - Step 5: Solve for x
x = 1,850,036,033,486.37/1,560,717.83 - Step 6: Final answer
x = 1,185,375.09
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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.