Finding the Fourth Proportional to 2,034,453.24, 3,049,813.62 and 911,909.88
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Solution
The fourth proportional to 2,034,453.24, 3,049,813.62 and 911,909.88 is: 1,367,028.31
Step by Step Solution
- Step 1: Write the proportion equation
2,034,453.24 : 3,049,813.62 = 911,909.88 : x - Step 2: Convert to fraction form
2,034,453.24/3,049,813.62 = 911,909.88/x - Step 3: Cross multiply
2,034,453.24x = 3,049,813.62 × 911,909.88 - Step 4: Simplify right side
2,034,453.24x = 2,781,155,172,236.57 - Step 5: Solve for x
x = 2,781,155,172,236.57/2,034,453.24 - Step 6: Final answer
x = 1,367,028.31
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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.