Finding the Fourth Proportional to 802,875.08, 1,204,515.12 and 566,679.08
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Solution
The fourth proportional to 802,875.08, 1,204,515.12 and 566,679.08 is: 850,161.55
Step by Step Solution
- Step 1: Write the proportion equation
802,875.08 : 1,204,515.12 = 566,679.08 : x - Step 2: Convert to fraction form
802,875.08/1,204,515.12 = 566,679.08/x - Step 3: Cross multiply
802,875.08x = 1,204,515.12 × 566,679.08 - Step 4: Simplify right side
802,875.08x = 682,573,520,047.69 - Step 5: Solve for x
x = 682,573,520,047.69/802,875.08 - Step 6: Final answer
x = 850,161.55
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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.