Finding the Fourth Proportional to 5,770,628.66, 8,657,676.12 and 1,727,248.52
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Solution
The fourth proportional to 5,770,628.66, 8,657,676.12 and 1,727,248.52 is: 2,591,391.54
Step by Step Solution
- Step 1: Write the proportion equation
5,770,628.66 : 8,657,676.12 = 1,727,248.52 : x - Step 2: Convert to fraction form
5,770,628.66/8,657,676.12 = 1,727,248.52/x - Step 3: Cross multiply
5,770,628.66x = 8,657,676.12 × 1,727,248.52 - Step 4: Simplify right side
5,770,628.66x = 14,953,958,264,909.34 - Step 5: Solve for x
x = 14,953,958,264,909.34/5,770,628.66 - Step 6: Final answer
x = 2,591,391.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.