Finding the Fourth Proportional to 8,495,244.06, 12,744,730.89 and 6,244,558.62
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Solution
The fourth proportional to 8,495,244.06, 12,744,730.89 and 6,244,558.62 is: 9,368,208.68
Step by Step Solution
- Step 1: Write the proportion equation
8,495,244.06 : 12,744,730.89 = 6,244,558.62 : x - Step 2: Convert to fraction form
8,495,244.06/12,744,730.89 = 6,244,558.62/x - Step 3: Cross multiply
8,495,244.06x = 12,744,730.89 × 6,244,558.62 - Step 4: Simplify right side
8,495,244.06x = 79,585,219,138,729.78 - Step 5: Solve for x
x = 79,585,219,138,729.78/8,495,244.06 - Step 6: Final answer
x = 9,368,208.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.