Finding the Fourth Proportional to 5,744,588.94, 8,616,857.49 and 1,484,395.02
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Solution
The fourth proportional to 5,744,588.94, 8,616,857.49 and 1,484,395.02 is: 2,226,585.83
Step by Step Solution
- Step 1: Write the proportion equation
5,744,588.94 : 8,616,857.49 = 1,484,395.02 : x - Step 2: Convert to fraction form
5,744,588.94/8,616,857.49 = 1,484,395.02/x - Step 3: Cross multiply
5,744,588.94x = 8,616,857.49 × 1,484,395.02 - Step 4: Simplify right side
5,744,588.94x = 12,790,820,346,205.70 - Step 5: Solve for x
x = 12,790,820,346,205.70/5,744,588.94 - Step 6: Final answer
x = 2,226,585.83
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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.