Finding the Fourth Proportional to 2,369,350.95, 3,551,171.36 and 1,088,190.65
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Solution
The fourth proportional to 2,369,350.95, 3,551,171.36 and 1,088,190.65 is: 1,630,974.71
Step by Step Solution
- Step 1: Write the proportion equation
2,369,350.95 : 3,551,171.36 = 1,088,190.65 : x - Step 2: Convert to fraction form
2,369,350.95/3,551,171.36 = 1,088,190.65/x - Step 3: Cross multiply
2,369,350.95x = 3,551,171.36 × 1,088,190.65 - Step 4: Simplify right side
2,369,350.95x = 3,864,351,473,936.76 - Step 5: Solve for x
x = 3,864,351,473,936.76/2,369,350.95 - Step 6: Final answer
x = 1,630,974.71
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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.