Finding the Fourth Proportional to 2,394,877.80, 3,592,316.70 and 2,394,877.80
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Solution
The fourth proportional to 2,394,877.80, 3,592,316.70 and 2,394,877.80 is: 3,592,316.70
Step by Step Solution
- Step 1: Write the proportion equation
2,394,877.80 : 3,592,316.70 = 2,394,877.80 : x - Step 2: Convert to fraction form
2,394,877.80/3,592,316.70 = 2,394,877.80/x - Step 3: Cross multiply
2,394,877.80x = 3,592,316.70 × 2,394,877.80 - Step 4: Simplify right side
2,394,877.80x = 8,603,159,515,399.26 - Step 5: Solve for x
x = 8,603,159,515,399.26/2,394,877.80 - Step 6: Final answer
x = 3,592,316.70
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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.