Finding the Fourth Proportional to 2,652,357.29, 3,970,605.71 and 1,624,450.80
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Solution
The fourth proportional to 2,652,357.29, 3,970,605.71 and 1,624,450.80 is: 2,431,819.30
Step by Step Solution
- Step 1: Write the proportion equation
2,652,357.29 : 3,970,605.71 = 1,624,450.80 : x - Step 2: Convert to fraction form
2,652,357.29/3,970,605.71 = 1,624,450.80/x - Step 3: Cross multiply
2,652,357.29x = 3,970,605.71 × 1,624,450.80 - Step 4: Simplify right side
2,652,357.29x = 6,450,053,646,692.16 - Step 5: Solve for x
x = 6,450,053,646,692.16/2,652,357.29 - Step 6: Final answer
x = 2,431,819.30
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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.