Finding the Fourth Proportional to 2,509,379.24, 3,761,952.70 and 1,088,365.08
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Solution
The fourth proportional to 2,509,379.24, 3,761,952.70 and 1,088,365.08 is: 1,631,629.80
Step by Step Solution
- Step 1: Write the proportion equation
2,509,379.24 : 3,761,952.70 = 1,088,365.08 : x - Step 2: Convert to fraction form
2,509,379.24/3,761,952.70 = 1,088,365.08/x - Step 3: Cross multiply
2,509,379.24x = 3,761,952.70 × 1,088,365.08 - Step 4: Simplify right side
2,509,379.24x = 4,094,377,951,291.72 - Step 5: Solve for x
x = 4,094,377,951,291.72/2,509,379.24 - Step 6: Final answer
x = 1,631,629.80
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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.