Finding the Fourth Proportional to 3,085,664.26, 4,628,800.84 and 1,063,641.96
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Solution
The fourth proportional to 3,085,664.26, 4,628,800.84 and 1,063,641.96 is: 1,595,567.89
Step by Step Solution
- Step 1: Write the proportion equation
3,085,664.26 : 4,628,800.84 = 1,063,641.96 : x - Step 2: Convert to fraction form
3,085,664.26/4,628,800.84 = 1,063,641.96/x - Step 3: Cross multiply
3,085,664.26x = 4,628,800.84 × 1,063,641.96 - Step 4: Simplify right side
3,085,664.26x = 4,923,386,797,907.25 - Step 5: Solve for x
x = 4,923,386,797,907.25/3,085,664.26 - Step 6: Final answer
x = 1,595,567.89
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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.