Finding the Fourth Proportional to 7,746,135.96, 11,594,359.62 and 4,142,893.08
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Solution
The fourth proportional to 7,746,135.96, 11,594,359.62 and 4,142,893.08 is: 6,201,052.05
Step by Step Solution
- Step 1: Write the proportion equation
7,746,135.96 : 11,594,359.62 = 4,142,893.08 : x - Step 2: Convert to fraction form
7,746,135.96/11,594,359.62 = 4,142,893.08/x - Step 3: Cross multiply
7,746,135.96x = 11,594,359.62 × 4,142,893.08 - Step 4: Simplify right side
7,746,135.96x = 48,034,192,236,729.43 - Step 5: Solve for x
x = 48,034,192,236,729.43/7,746,135.96 - Step 6: Final answer
x = 6,201,052.05
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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.