Finding the Fourth Proportional to 2,509,332.37, 3,761,882.62 and 1,088,318.19
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Solution
The fourth proportional to 2,509,332.37, 3,761,882.62 and 1,088,318.19 is: 1,631,559.59
Step by Step Solution
- Step 1: Write the proportion equation
2,509,332.37 : 3,761,882.62 = 1,088,318.19 : x - Step 2: Convert to fraction form
2,509,332.37/3,761,882.62 = 1,088,318.19/x - Step 3: Cross multiply
2,509,332.37x = 3,761,882.62 × 1,088,318.19 - Step 4: Simplify right side
2,509,332.37x = 4,094,125,283,990.86 - Step 5: Solve for x
x = 4,094,125,283,990.86/2,509,332.37 - Step 6: Final answer
x = 1,631,559.59
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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.