Finding the Fourth Proportional to 1,758,382.08, 2,637,544.28 and 560,288.18
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Solution
The fourth proportional to 1,758,382.08, 2,637,544.28 and 560,288.18 is: 840,423.07
Step by Step Solution
- Step 1: Write the proportion equation
1,758,382.08 : 2,637,544.28 = 560,288.18 : x - Step 2: Convert to fraction form
1,758,382.08/2,637,544.28 = 560,288.18/x - Step 3: Cross multiply
1,758,382.08x = 2,637,544.28 × 560,288.18 - Step 4: Simplify right side
1,758,382.08x = 1,477,784,868,321.45 - Step 5: Solve for x
x = 1,477,784,868,321.45/1,758,382.08 - Step 6: Final answer
x = 840,423.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.