Finding the Fourth Proportional to 7,544,010.02, 11,316,118.82 and 2,152,658.70
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Solution
The fourth proportional to 7,544,010.02, 11,316,118.82 and 2,152,658.70 is: 3,229,017.67
Step by Step Solution
- Step 1: Write the proportion equation
7,544,010.02 : 11,316,118.82 = 2,152,658.70 : x - Step 2: Convert to fraction form
7,544,010.02/11,316,118.82 = 2,152,658.70/x - Step 3: Cross multiply
7,544,010.02x = 11,316,118.82 × 2,152,658.70 - Step 4: Simplify right side
7,544,010.02x = 24,359,741,617,343.44 - Step 5: Solve for x
x = 24,359,741,617,343.44/7,544,010.02 - Step 6: Final answer
x = 3,229,017.67
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1.5x scale
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.