Finding the Fourth Proportional to 2,497,130.40, 3,745,695.60 and 2,414,461.80
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Solution
The fourth proportional to 2,497,130.40, 3,745,695.60 and 2,414,461.80 is: 3,621,692.70
Step by Step Solution
- Step 1: Write the proportion equation
2,497,130.40 : 3,745,695.60 = 2,414,461.80 : x - Step 2: Convert to fraction form
2,497,130.40/3,745,695.60 = 2,414,461.80/x - Step 3: Cross multiply
2,497,130.40x = 3,745,695.60 × 2,414,461.80 - Step 4: Simplify right side
2,497,130.40x = 9,043,838,940,628.08 - Step 5: Solve for x
x = 9,043,838,940,628.08/2,497,130.40 - Step 6: Final answer
x = 3,621,692.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.