Finding the Fourth Proportional to 4,588,385.02, 6,322,629.81 and 3,549,581.62
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Solution
The fourth proportional to 4,588,385.02, 6,322,629.81 and 3,549,581.62 is: 4,891,196.02
Step by Step Solution
- Step 1: Write the proportion equation
4,588,385.02 : 6,322,629.81 = 3,549,581.62 : x - Step 2: Convert to fraction form
4,588,385.02/6,322,629.81 = 3,549,581.62/x - Step 3: Cross multiply
4,588,385.02x = 6,322,629.81 × 3,549,581.62 - Step 4: Simplify right side
4,588,385.02x = 22,442,690,563,640.09 - Step 5: Solve for x
x = 22,442,690,563,640.09/4,588,385.02 - Step 6: Final answer
x = 4,891,196.02
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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.