Finding the Fourth Proportional to 3,630,165.12, 5,445,247.68 and 970,704
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Solution
The fourth proportional to 3,630,165.12, 5,445,247.68 and 970,704 is: 1,456,056.00
Step by Step Solution
- Step 1: Write the proportion equation
3,630,165.12 : 5,445,247.68 = 970,704 : x - Step 2: Convert to fraction form
3,630,165.12/5,445,247.68 = 970,704/x - Step 3: Cross multiply
3,630,165.12x = 5,445,247.68 × 970,704 - Step 4: Simplify right side
3,630,165.12x = 5,285,723,703,966.72 - Step 5: Solve for x
x = 5,285,723,703,966.72/3,630,165.12 - Step 6: Final answer
x = 1,456,056.00
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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.