Finding the Fourth Proportional to 4,255,652.27, 6,383,005.39 and 1,523,089.32
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Solution
The fourth proportional to 4,255,652.27, 6,383,005.39 and 1,523,089.32 is: 2,284,464.69
Step by Step Solution
- Step 1: Write the proportion equation
4,255,652.27 : 6,383,005.39 = 1,523,089.32 : x - Step 2: Convert to fraction form
4,255,652.27/6,383,005.39 = 1,523,089.32/x - Step 3: Cross multiply
4,255,652.27x = 6,383,005.39 × 1,523,089.32 - Step 4: Simplify right side
4,255,652.27x = 9,721,887,339,011.44 - Step 5: Solve for x
x = 9,721,887,339,011.44/4,255,652.27 - Step 6: Final answer
x = 2,284,464.69
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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.