Finding the Fourth Proportional to 6,000,593.99, 8,280,840.62 and 3,247,280.73
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Solution
The fourth proportional to 6,000,593.99, 8,280,840.62 and 3,247,280.73 is: 4,481,258.72
Step by Step Solution
- Step 1: Write the proportion equation
6,000,593.99 : 8,280,840.62 = 3,247,280.73 : x - Step 2: Convert to fraction form
6,000,593.99/8,280,840.62 = 3,247,280.73/x - Step 3: Cross multiply
6,000,593.99x = 8,280,840.62 × 3,247,280.73 - Step 4: Simplify right side
6,000,593.99x = 26,890,214,157,290.85 - Step 5: Solve for x
x = 26,890,214,157,290.85/6,000,593.99 - Step 6: Final answer
x = 4,481,258.72
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1.5x scale
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.