Finding the Fourth Proportional to 5,890,850.70, 8,836,276.05 and 3,056,498.70
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Solution
The fourth proportional to 5,890,850.70, 8,836,276.05 and 3,056,498.70 is: 4,584,748.05
Step by Step Solution
- Step 1: Write the proportion equation
5,890,850.70 : 8,836,276.05 = 3,056,498.70 : x - Step 2: Convert to fraction form
5,890,850.70/8,836,276.05 = 3,056,498.70/x - Step 3: Cross multiply
5,890,850.70x = 8,836,276.05 × 3,056,498.70 - Step 4: Simplify right side
5,890,850.70x = 27,008,066,259,666.14 - Step 5: Solve for x
x = 27,008,066,259,666.14/5,890,850.70 - Step 6: Final answer
x = 4,584,748.05
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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.