Finding the Fourth Proportional to 2,885,548.23, 4,338,704.63 and 2,660,595.84
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Solution
The fourth proportional to 2,885,548.23, 4,338,704.63 and 2,660,595.84 is: 4,000,466.66
Step by Step Solution
- Step 1: Write the proportion equation
2,885,548.23 : 4,338,704.63 = 2,660,595.84 : x - Step 2: Convert to fraction form
2,885,548.23/4,338,704.63 = 2,660,595.84/x - Step 3: Cross multiply
2,885,548.23x = 4,338,704.63 × 2,660,595.84 - Step 4: Simplify right side
2,885,548.23x = 11,543,539,476,532.70 - Step 5: Solve for x
x = 11,543,539,476,532.70/2,885,548.23 - Step 6: Final answer
x = 4,000,466.66
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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.