Finding the Fourth Proportional to 5,940,280.92, 8,197,595.58 and 3,224,026.92
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Solution
The fourth proportional to 5,940,280.92, 8,197,595.58 and 3,224,026.92 is: 4,449,161.44
Step by Step Solution
- Step 1: Write the proportion equation
5,940,280.92 : 8,197,595.58 = 3,224,026.92 : x - Step 2: Convert to fraction form
5,940,280.92/8,197,595.58 = 3,224,026.92/x - Step 3: Cross multiply
5,940,280.92x = 8,197,595.58 × 3,224,026.92 - Step 4: Simplify right side
5,940,280.92x = 26,429,268,829,193.01 - Step 5: Solve for x
x = 26,429,268,829,193.01/5,940,280.92 - Step 6: Final answer
x = 4,449,161.44
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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.