Finding the Fourth Proportional to 2,412,093.42, 3,330,246.68 and 1,495,302.30
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Solution
The fourth proportional to 2,412,093.42, 3,330,246.68 and 1,495,302.30 is: 2,064,482.86
Step by Step Solution
- Step 1: Write the proportion equation
2,412,093.42 : 3,330,246.68 = 1,495,302.30 : x - Step 2: Convert to fraction form
2,412,093.42/3,330,246.68 = 1,495,302.30/x - Step 3: Cross multiply
2,412,093.42x = 3,330,246.68 × 1,495,302.30 - Step 4: Simplify right side
2,412,093.42x = 4,979,725,512,694.85 - Step 5: Solve for x
x = 4,979,725,512,694.85/2,412,093.42 - Step 6: Final answer
x = 2,064,482.86
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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.