Finding the Fourth Proportional to 2,378,086.04, 3,565,611.78 and 1,567,534.70
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Solution
The fourth proportional to 2,378,086.04, 3,565,611.78 and 1,567,534.70 is: 2,350,301.92
Step by Step Solution
- Step 1: Write the proportion equation
2,378,086.04 : 3,565,611.78 = 1,567,534.70 : x - Step 2: Convert to fraction form
2,378,086.04/3,565,611.78 = 1,567,534.70/x - Step 3: Cross multiply
2,378,086.04x = 3,565,611.78 × 1,567,534.70 - Step 4: Simplify right side
2,378,086.04x = 5,589,220,174,050.71 - Step 5: Solve for x
x = 5,589,220,174,050.71/2,378,086.04 - Step 6: Final answer
x = 2,350,301.92
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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.