Finding the Fourth Proportional to 4,364,371.01, 6,023,018.85 and 2,430,631.58
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Solution
The fourth proportional to 4,364,371.01, 6,023,018.85 and 2,430,631.58 is: 3,354,375.64
Step by Step Solution
- Step 1: Write the proportion equation
4,364,371.01 : 6,023,018.85 = 2,430,631.58 : x - Step 2: Convert to fraction form
4,364,371.01/6,023,018.85 = 2,430,631.58/x - Step 3: Cross multiply
4,364,371.01x = 6,023,018.85 × 2,430,631.58 - Step 4: Simplify right side
4,364,371.01x = 14,639,739,793,630.19 - Step 5: Solve for x
x = 14,639,739,793,630.19/4,364,371.01 - Step 6: Final answer
x = 3,354,375.64
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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.