Finding the Fourth Proportional to 4,168,114.08, 5,752,306.64 and 2,332,756.32
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Solution
The fourth proportional to 4,168,114.08, 5,752,306.64 and 2,332,756.32 is: 3,219,376.78
Step by Step Solution
- Step 1: Write the proportion equation
4,168,114.08 : 5,752,306.64 = 2,332,756.32 : x - Step 2: Convert to fraction form
4,168,114.08/5,752,306.64 = 2,332,756.32/x - Step 3: Cross multiply
4,168,114.08x = 5,752,306.64 × 2,332,756.32 - Step 4: Simplify right side
4,168,114.08x = 13,418,729,669,037.96 - Step 5: Solve for x
x = 13,418,729,669,037.96/4,168,114.08 - Step 6: Final answer
x = 3,219,376.78
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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.