Finding the Fourth Proportional to 4,187,350.98, 6,275,758.23 and 2,268,188.82
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Solution
The fourth proportional to 4,187,350.98, 6,275,758.23 and 2,268,188.82 is: 3,399,429.55
Step by Step Solution
- Step 1: Write the proportion equation
4,187,350.98 : 6,275,758.23 = 2,268,188.82 : x - Step 2: Convert to fraction form
4,187,350.98/6,275,758.23 = 2,268,188.82/x - Step 3: Cross multiply
4,187,350.98x = 6,275,758.23 × 2,268,188.82 - Step 4: Simplify right side
4,187,350.98x = 14,234,604,654,308.99 - Step 5: Solve for x
x = 14,234,604,654,308.99/4,187,350.98 - Step 6: Final answer
x = 3,399,429.55
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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.