Finding the Fourth Proportional to 5,664,106.41, 8,498,816.85 and 2,824,440
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Solution
The fourth proportional to 5,664,106.41, 8,498,816.85 and 2,824,440 is: 4,237,985.05
Step by Step Solution
- Step 1: Write the proportion equation
5,664,106.41 : 8,498,816.85 = 2,824,440 : x - Step 2: Convert to fraction form
5,664,106.41/8,498,816.85 = 2,824,440/x - Step 3: Cross multiply
5,664,106.41x = 8,498,816.85 × 2,824,440 - Step 4: Simplify right side
5,664,106.41x = 24,004,398,263,814 - Step 5: Solve for x
x = 24,004,398,263,814/5,664,106.41 - Step 6: Final answer
x = 4,237,985.05
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1.5x scale
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.