Finding the Fourth Proportional to 6,073,522.77, 8,336,847.47 and 5,369,778.62
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Solution
The fourth proportional to 6,073,522.77, 8,336,847.47 and 5,369,778.62 is: 7,370,849.99
Step by Step Solution
- Step 1: Write the proportion equation
6,073,522.77 : 8,336,847.47 = 5,369,778.62 : x - Step 2: Convert to fraction form
6,073,522.77/8,336,847.47 = 5,369,778.62/x - Step 3: Cross multiply
6,073,522.77x = 8,336,847.47 × 5,369,778.62 - Step 4: Simplify right side
6,073,522.77x = 44,767,025,234,073.96 - Step 5: Solve for x
x = 44,767,025,234,073.96/6,073,522.77 - Step 6: Final answer
x = 7,370,849.99
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.