Finding the Fourth Proportional to 2,910,972.26, 4,367,300.26 and 1,204,800.14
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Solution
The fourth proportional to 2,910,972.26, 4,367,300.26 and 1,204,800.14 is: 1,807,548.65
Step by Step Solution
- Step 1: Write the proportion equation
2,910,972.26 : 4,367,300.26 = 1,204,800.14 : x - Step 2: Convert to fraction form
2,910,972.26/4,367,300.26 = 1,204,800.14/x - Step 3: Cross multiply
2,910,972.26x = 4,367,300.26 × 1,204,800.14 - Step 4: Simplify right side
2,910,972.26x = 5,261,723,964,670.04 - Step 5: Solve for x
x = 5,261,723,964,670.04/2,910,972.26 - Step 6: Final answer
x = 1,807,548.65
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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.