Finding the Fourth Proportional to 2,967,296.36, 4,451,692.97 and 1,370,988.05
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Solution
The fourth proportional to 2,967,296.36, 4,451,692.97 and 1,370,988.05 is: 2,056,827.87
Step by Step Solution
- Step 1: Write the proportion equation
2,967,296.36 : 4,451,692.97 = 1,370,988.05 : x - Step 2: Convert to fraction form
2,967,296.36/4,451,692.97 = 1,370,988.05/x - Step 3: Cross multiply
2,967,296.36x = 4,451,692.97 × 1,370,988.05 - Step 4: Simplify right side
2,967,296.36x = 6,103,217,845,308.01 - Step 5: Solve for x
x = 6,103,217,845,308.01/2,967,296.36 - Step 6: Final answer
x = 2,056,827.87
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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.