Finding the Fourth Proportional to 1,758,409.20, 2,637,585.18 and 560,315.36
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Solution
The fourth proportional to 1,758,409.20, 2,637,585.18 and 560,315.36 is: 840,463.92
Step by Step Solution
- Step 1: Write the proportion equation
1,758,409.20 : 2,637,585.18 = 560,315.36 : x - Step 2: Convert to fraction form
1,758,409.20/2,637,585.18 = 560,315.36/x - Step 3: Cross multiply
1,758,409.20x = 2,637,585.18 × 560,315.36 - Step 4: Simplify right side
1,758,409.20x = 1,477,879,489,662.36 - Step 5: Solve for x
x = 1,477,879,489,662.36/1,758,409.20 - Step 6: Final answer
x = 840,463.92
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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.