Finding the Fourth Proportional to 1,540,461.09, 2,310,901.82 and 641,692.65
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Solution
The fourth proportional to 1,540,461.09, 2,310,901.82 and 641,692.65 is: 962,626.53
Step by Step Solution
- Step 1: Write the proportion equation
1,540,461.09 : 2,310,901.82 = 641,692.65 : x - Step 2: Convert to fraction form
1,540,461.09/2,310,901.82 = 641,692.65/x - Step 3: Cross multiply
1,540,461.09x = 2,310,901.82 × 641,692.65 - Step 4: Simplify right side
1,540,461.09x = 1,482,888,709,557.16 - Step 5: Solve for x
x = 1,482,888,709,557.16/1,540,461.09 - Step 6: Final answer
x = 962,626.53
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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.