Finding the Fourth Proportional to 1,448,932.09, 2,173,328.00 and 550,303.70
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Solution
The fourth proportional to 1,448,932.09, 2,173,328.00 and 550,303.70 is: 825,428.92
Step by Step Solution
- Step 1: Write the proportion equation
1,448,932.09 : 2,173,328.00 = 550,303.70 : x - Step 2: Convert to fraction form
1,448,932.09/2,173,328.00 = 550,303.70/x - Step 3: Cross multiply
1,448,932.09x = 2,173,328.00 × 550,303.70 - Step 4: Simplify right side
1,448,932.09x = 1,195,990,450,733.17 - Step 5: Solve for x
x = 1,195,990,450,733.17/1,448,932.09 - Step 6: Final answer
x = 825,428.92
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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.