Finding the Fourth Proportional to 1,498,284.18, 2,247,759.27 and 699,129.81
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Solution
The fourth proportional to 1,498,284.18, 2,247,759.27 and 699,129.81 is: 1,048,850.10
Step by Step Solution
- Step 1: Write the proportion equation
1,498,284.18 : 2,247,759.27 = 699,129.81 : x - Step 2: Convert to fraction form
1,498,284.18/2,247,759.27 = 699,129.81/x - Step 3: Cross multiply
1,498,284.18x = 2,247,759.27 × 699,129.81 - Step 4: Simplify right side
1,498,284.18x = 1,571,475,511,360.84 - Step 5: Solve for x
x = 1,571,475,511,360.84/1,498,284.18 - Step 6: Final answer
x = 1,048,850.10
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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.