Finding the Fourth Proportional to 5,946,204.12, 8,205,624 and 3,465,266.64
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Solution
The fourth proportional to 5,946,204.12, 8,205,624 and 3,465,266.64 is: 4,781,987.72
Step by Step Solution
- Step 1: Write the proportion equation
5,946,204.12 : 8,205,624 = 3,465,266.64 : x - Step 2: Convert to fraction form
5,946,204.12/8,205,624 = 3,465,266.64/x - Step 3: Cross multiply
5,946,204.12x = 8,205,624 × 3,465,266.64 - Step 4: Simplify right side
5,946,204.12x = 28,434,675,107,583.36 - Step 5: Solve for x
x = 28,434,675,107,583.36/5,946,204.12 - Step 6: Final answer
x = 4,781,987.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.