Finding the Fourth Proportional to 4,515,125.07, 6,230,872.68 and 2,704,289.07
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Solution
The fourth proportional to 4,515,125.07, 6,230,872.68 and 2,704,289.07 is: 3,731,918.97
Step by Step Solution
- Step 1: Write the proportion equation
4,515,125.07 : 6,230,872.68 = 2,704,289.07 : x - Step 2: Convert to fraction form
4,515,125.07/6,230,872.68 = 2,704,289.07/x - Step 3: Cross multiply
4,515,125.07x = 6,230,872.68 × 2,704,289.07 - Step 4: Simplify right side
4,515,125.07x = 16,850,080,885,085.61 - Step 5: Solve for x
x = 16,850,080,885,085.61/4,515,125.07 - Step 6: Final answer
x = 3,731,918.97
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1.5x scale
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.