Finding the Fourth Proportional to 2,833,463.18, 4,251,451.10 and 1,485,304.04
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Solution
The fourth proportional to 2,833,463.18, 4,251,451.10 and 1,485,304.04 is: 2,228,614.63
Step by Step Solution
- Step 1: Write the proportion equation
2,833,463.18 : 4,251,451.10 = 1,485,304.04 : x - Step 2: Convert to fraction form
2,833,463.18/4,251,451.10 = 1,485,304.04/x - Step 3: Cross multiply
2,833,463.18x = 4,251,451.10 × 1,485,304.04 - Step 4: Simplify right side
2,833,463.18x = 6,314,697,494,692.44 - Step 5: Solve for x
x = 6,314,697,494,692.44/2,833,463.18 - Step 6: Final answer
x = 2,228,614.63
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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.